81488391552

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{760607}}^1$

素因数の和:760661

約数の個数: 128

約数和(自身を含む): 248262451200

約数和(自身を除く): 166774059648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 8928, 11904, 13392, 17856, 26784, 35712, 53568, 107136, 760607, 1521214, 2281821, 3042428, 4563642, 6084856, 6845463, 9127284, 12169712, 13690926, 18254568, 20536389, 23578817, 24339424, 27381852, 36509136, 41072778, 47157634, 48678848, 54763704, 70736451, 73018272, 82145556, 94315268, 97357696, 109527408, 141472902, 146036544, 164291112, 188630536, 212209353, 219054816, 282945804, 292073088, 328582224, 377261072, 424418706, 438109632, 565891608, 636628059, 657164448, 754522144, 848837412, 876219264, 1131783216, 1273256118, 1314328896, 1509044288, 1697674824, 2263566432, 2546512236, 2628657792, 3018088576, 3395349648, 4527132864, 5093024472, 6790699296, 9054265728, 10186048944, 13581398592, 20372097888, 27162797184, 40744195776, 81488391552]

約数ペア:

[(1, 81488391552), (2, 40744195776), (3, 27162797184), (4, 20372097888), (6, 13581398592), (8, 10186048944), (9, 9054265728), (12, 6790699296), (16, 5093024472), (18, 4527132864), (24, 3395349648), (27, 3018088576), (31, 2628657792), (32, 2546512236), (36, 2263566432), (48, 1697674824), (54, 1509044288), (62, 1314328896), (64, 1273256118), (72, 1131783216), (93, 876219264), (96, 848837412), (108, 754522144), (124, 657164448), (128, 636628059), (144, 565891608), (186, 438109632), (192, 424418706), (216, 377261072), (248, 328582224), (279, 292073088), (288, 282945804), (372, 219054816), (384, 212209353), (432, 188630536), (496, 164291112), (558, 146036544), (576, 141472902), (744, 109527408), (837, 97357696), (864, 94315268), (992, 82145556), (1116, 73018272), (1152, 70736451), (1488, 54763704), (1674, 48678848), (1728, 47157634), (1984, 41072778), (2232, 36509136), (2976, 27381852), (3348, 24339424), (3456, 23578817), (3968, 20536389), (4464, 18254568), (5952, 13690926), (6696, 12169712), (8928, 9127284), (11904, 6845463), (13392, 6084856), (17856, 4563642), (26784, 3042428), (35712, 2281821), (53568, 1521214), (107136, 760607)]