81886624

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 180182016

約数和(自身を除く): 98295392

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 37, 46, 62, 74, 92, 97, 124, 148, 184, 194, 248, 296, 368, 388, 496, 592, 713, 736, 776, 851, 992, 1147, 1184, 1426, 1552, 1702, 2231, 2294, 2852, 3007, 3104, 3404, 3589, 4462, 4588, 5704, 6014, 6808, 7178, 8924, 9176, 11408, 12028, 13616, 14356, 17848, 18352, 22816, 24056, 26381, 27232, 28712, 35696, 36704, 48112, 52762, 57424, 69161, 71392, 82547, 96224, 105524, 111259, 114848, 138322, 165094, 211048, 222518, 276644, 330188, 422096, 445036, 553288, 660376, 844192, 890072, 1106576, 1320752, 1780144, 2213152, 2558957, 2641504, 3560288, 5117914, 10235828, 20471656, 40943312, 81886624]

約数ペア:

[(1, 81886624), (2, 40943312), (4, 20471656), (8, 10235828), (16, 5117914), (23, 3560288), (31, 2641504), (32, 2558957), (37, 2213152), (46, 1780144), (62, 1320752), (74, 1106576), (92, 890072), (97, 844192), (124, 660376), (148, 553288), (184, 445036), (194, 422096), (248, 330188), (296, 276644), (368, 222518), (388, 211048), (496, 165094), (592, 138322), (713, 114848), (736, 111259), (776, 105524), (851, 96224), (992, 82547), (1147, 71392), (1184, 69161), (1426, 57424), (1552, 52762), (1702, 48112), (2231, 36704), (2294, 35696), (2852, 28712), (3007, 27232), (3104, 26381), (3404, 24056), (3589, 22816), (4462, 18352), (4588, 17848), (5704, 14356), (6014, 13616), (6808, 12028), (7178, 11408), (8924, 9176)]