64813344

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 177883776

約数和(自身を除く): 113070432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 71, 74, 96, 111, 142, 148, 213, 222, 257, 284, 296, 426, 444, 514, 568, 592, 771, 852, 888, 1028, 1136, 1184, 1542, 1704, 1776, 2056, 2272, 2627, 3084, 3408, 3552, 4112, 5254, 6168, 6816, 7881, 8224, 9509, 10508, 12336, 15762, 18247, 19018, 21016, 24672, 28527, 31524, 36494, 38036, 42032, 54741, 57054, 63048, 72988, 76072, 84064, 109482, 114108, 126096, 145976, 152144, 218964, 228216, 252192, 291952, 304288, 437928, 456432, 583904, 675139, 875856, 912864, 1350278, 1751712, 2025417, 2700556, 4050834, 5401112, 8101668, 10802224, 16203336, 21604448, 32406672, 64813344]

約数ペア:

[(1, 64813344), (2, 32406672), (3, 21604448), (4, 16203336), (6, 10802224), (8, 8101668), (12, 5401112), (16, 4050834), (24, 2700556), (32, 2025417), (37, 1751712), (48, 1350278), (71, 912864), (74, 875856), (96, 675139), (111, 583904), (142, 456432), (148, 437928), (213, 304288), (222, 291952), (257, 252192), (284, 228216), (296, 218964), (426, 152144), (444, 145976), (514, 126096), (568, 114108), (592, 109482), (771, 84064), (852, 76072), (888, 72988), (1028, 63048), (1136, 57054), (1184, 54741), (1542, 42032), (1704, 38036), (1776, 36494), (2056, 31524), (2272, 28527), (2627, 24672), (3084, 21016), (3408, 19018), (3552, 18247), (4112, 15762), (5254, 12336), (6168, 10508), (6816, 9509), (7881, 8224)]