31661616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 103707648

約数和(自身を除く): 72046032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 102, 112, 119, 136, 138, 161, 168, 184, 204, 238, 241, 272, 276, 322, 336, 357, 368, 391, 408, 476, 482, 483, 552, 644, 714, 723, 782, 816, 952, 964, 966, 1104, 1173, 1288, 1428, 1446, 1564, 1687, 1904, 1928, 1932, 2346, 2576, 2737, 2856, 2892, 3128, 3374, 3856, 3864, 4097, 4692, 5061, 5474, 5543, 5712, 5784, 6256, 6748, 7728, 8194, 8211, 9384, 10122, 10948, 11086, 11568, 12291, 13496, 16388, 16422, 16629, 18768, 20244, 21896, 22172, 24582, 26992, 28679, 32776, 32844, 33258, 38801, 40488, 43792, 44344, 49164, 57358, 65552, 65688, 66516, 77602, 80976, 86037, 88688, 94231, 98328, 114716, 116403, 131376, 133032, 155204, 172074, 188462, 196656, 229432, 232806, 266064, 282693, 310408, 344148, 376924, 458864, 465612, 565386, 620816, 659617, 688296, 753848, 931224, 1130772, 1319234, 1376592, 1507696, 1862448, 1978851, 2261544, 2638468, 3957702, 4523088, 5276936, 7915404, 10553872, 15830808, 31661616]

約数ペア:

[(1, 31661616), (2, 15830808), (3, 10553872), (4, 7915404), (6, 5276936), (7, 4523088), (8, 3957702), (12, 2638468), (14, 2261544), (16, 1978851), (17, 1862448), (21, 1507696), (23, 1376592), (24, 1319234), (28, 1130772), (34, 931224), (42, 753848), (46, 688296), (48, 659617), (51, 620816), (56, 565386), (68, 465612), (69, 458864), (84, 376924), (92, 344148), (102, 310408), (112, 282693), (119, 266064), (136, 232806), (138, 229432), (161, 196656), (168, 188462), (184, 172074), (204, 155204), (238, 133032), (241, 131376), (272, 116403), (276, 114716), (322, 98328), (336, 94231), (357, 88688), (368, 86037), (391, 80976), (408, 77602), (476, 66516), (482, 65688), (483, 65552), (552, 57358), (644, 49164), (714, 44344), (723, 43792), (782, 40488), (816, 38801), (952, 33258), (964, 32844), (966, 32776), (1104, 28679), (1173, 26992), (1288, 24582), (1428, 22172), (1446, 21896), (1564, 20244), (1687, 18768), (1904, 16629), (1928, 16422), (1932, 16388), (2346, 13496), (2576, 12291), (2737, 11568), (2856, 11086), (2892, 10948), (3128, 10122), (3374, 9384), (3856, 8211), (3864, 8194), (4097, 7728), (4692, 6748), (5061, 6256), (5474, 5784), (5543, 5712)]