81415584

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 263450880

約数和(自身を除く): 182035296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 68, 69, 72, 92, 96, 102, 108, 136, 138, 144, 153, 184, 204, 207, 216, 241, 272, 276, 288, 306, 368, 391, 408, 414, 432, 459, 482, 544, 552, 612, 621, 723, 736, 782, 816, 828, 864, 918, 964, 1104, 1173, 1224, 1242, 1446, 1564, 1632, 1656, 1836, 1928, 2169, 2208, 2346, 2448, 2484, 2892, 3128, 3312, 3519, 3672, 3856, 4097, 4338, 4692, 4896, 4968, 5543, 5784, 6256, 6507, 6624, 7038, 7344, 7712, 8194, 8676, 9384, 9936, 10557, 11086, 11568, 12291, 12512, 13014, 14076, 14688, 16388, 16629, 17352, 18768, 19872, 21114, 22172, 23136, 24582, 26028, 28152, 32776, 33258, 34704, 36873, 37536, 42228, 44344, 49164, 49887, 52056, 56304, 65552, 66516, 69408, 73746, 84456, 88688, 94231, 98328, 99774, 104112, 110619, 112608, 131104, 133032, 147492, 149661, 168912, 177376, 188462, 196656, 199548, 208224, 221238, 266064, 282693, 294984, 299322, 337824, 376924, 393312, 399096, 442476, 532128, 565386, 589968, 598644, 753848, 798192, 848079, 884952, 1130772, 1179936, 1197288, 1507696, 1596384, 1696158, 1769904, 2261544, 2394576, 2544237, 3015392, 3392316, 3539808, 4523088, 4789152, 5088474, 6784632, 9046176, 10176948, 13569264, 20353896, 27138528, 40707792, 81415584]

約数ペア:

[(1, 81415584), (2, 40707792), (3, 27138528), (4, 20353896), (6, 13569264), (8, 10176948), (9, 9046176), (12, 6784632), (16, 5088474), (17, 4789152), (18, 4523088), (23, 3539808), (24, 3392316), (27, 3015392), (32, 2544237), (34, 2394576), (36, 2261544), (46, 1769904), (48, 1696158), (51, 1596384), (54, 1507696), (68, 1197288), (69, 1179936), (72, 1130772), (92, 884952), (96, 848079), (102, 798192), (108, 753848), (136, 598644), (138, 589968), (144, 565386), (153, 532128), (184, 442476), (204, 399096), (207, 393312), (216, 376924), (241, 337824), (272, 299322), (276, 294984), (288, 282693), (306, 266064), (368, 221238), (391, 208224), (408, 199548), (414, 196656), (432, 188462), (459, 177376), (482, 168912), (544, 149661), (552, 147492), (612, 133032), (621, 131104), (723, 112608), (736, 110619), (782, 104112), (816, 99774), (828, 98328), (864, 94231), (918, 88688), (964, 84456), (1104, 73746), (1173, 69408), (1224, 66516), (1242, 65552), (1446, 56304), (1564, 52056), (1632, 49887), (1656, 49164), (1836, 44344), (1928, 42228), (2169, 37536), (2208, 36873), (2346, 34704), (2448, 33258), (2484, 32776), (2892, 28152), (3128, 26028), (3312, 24582), (3519, 23136), (3672, 22172), (3856, 21114), (4097, 19872), (4338, 18768), (4692, 17352), (4896, 16629), (4968, 16388), (5543, 14688), (5784, 14076), (6256, 13014), (6507, 12512), (6624, 12291), (7038, 11568), (7344, 11086), (7712, 10557), (8194, 9936), (8676, 9384)]