81496368

素因数分解:

$2^4\times 3^7\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 252573120

約数和(自身を除く): 171076752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 137, 144, 153, 162, 204, 216, 243, 272, 274, 306, 324, 408, 411, 432, 459, 486, 548, 612, 648, 729, 816, 822, 918, 972, 1096, 1224, 1233, 1296, 1377, 1458, 1644, 1836, 1944, 2187, 2192, 2329, 2448, 2466, 2754, 2916, 3288, 3672, 3699, 3888, 4131, 4374, 4658, 4932, 5508, 5832, 6576, 6987, 7344, 7398, 8262, 8748, 9316, 9864, 11016, 11097, 11664, 12393, 13974, 14796, 16524, 17496, 18632, 19728, 20961, 22032, 22194, 24786, 27948, 29592, 33048, 33291, 34992, 37179, 37264, 41922, 44388, 49572, 55896, 59184, 62883, 66096, 66582, 74358, 83844, 88776, 99144, 99873, 111792, 125766, 133164, 148716, 167688, 177552, 188649, 198288, 199746, 251532, 266328, 297432, 299619, 335376, 377298, 399492, 503064, 532656, 565947, 594864, 599238, 754596, 798984, 1006128, 1131894, 1198476, 1509192, 1597968, 1697841, 2263788, 2396952, 3018384, 3395682, 4527576, 4793904, 5093523, 6791364, 9055152, 10187046, 13582728, 20374092, 27165456, 40748184, 81496368]

約数ペア:

[(1, 81496368), (2, 40748184), (3, 27165456), (4, 20374092), (6, 13582728), (8, 10187046), (9, 9055152), (12, 6791364), (16, 5093523), (17, 4793904), (18, 4527576), (24, 3395682), (27, 3018384), (34, 2396952), (36, 2263788), (48, 1697841), (51, 1597968), (54, 1509192), (68, 1198476), (72, 1131894), (81, 1006128), (102, 798984), (108, 754596), (136, 599238), (137, 594864), (144, 565947), (153, 532656), (162, 503064), (204, 399492), (216, 377298), (243, 335376), (272, 299619), (274, 297432), (306, 266328), (324, 251532), (408, 199746), (411, 198288), (432, 188649), (459, 177552), (486, 167688), (548, 148716), (612, 133164), (648, 125766), (729, 111792), (816, 99873), (822, 99144), (918, 88776), (972, 83844), (1096, 74358), (1224, 66582), (1233, 66096), (1296, 62883), (1377, 59184), (1458, 55896), (1644, 49572), (1836, 44388), (1944, 41922), (2187, 37264), (2192, 37179), (2329, 34992), (2448, 33291), (2466, 33048), (2754, 29592), (2916, 27948), (3288, 24786), (3672, 22194), (3699, 22032), (3888, 20961), (4131, 19728), (4374, 18632), (4658, 17496), (4932, 16524), (5508, 14796), (5832, 13974), (6576, 12393), (6987, 11664), (7344, 11097), (7398, 11016), (8262, 9864), (8748, 9316)]