64942848

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 108

約数和(自身を含む): 190361808

約数和(自身を除く): 125418960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 397, 426, 568, 576, 639, 768, 794, 852, 1136, 1152, 1191, 1278, 1588, 1704, 2272, 2304, 2382, 2556, 3176, 3408, 3573, 4544, 4764, 5112, 6352, 6816, 7146, 9088, 9528, 10224, 12704, 13632, 14292, 18176, 19056, 20448, 25408, 27264, 28187, 28584, 38112, 40896, 50816, 54528, 56374, 57168, 76224, 81792, 84561, 101632, 112748, 114336, 152448, 163584, 169122, 225496, 228672, 253683, 304896, 338244, 450992, 457344, 507366, 676488, 901984, 914688, 1014732, 1352976, 1803968, 2029464, 2705952, 3607936, 4058928, 5411904, 7215872, 8117856, 10823808, 16235712, 21647616, 32471424, 64942848]

約数ペア:

[(1, 64942848), (2, 32471424), (3, 21647616), (4, 16235712), (6, 10823808), (8, 8117856), (9, 7215872), (12, 5411904), (16, 4058928), (18, 3607936), (24, 2705952), (32, 2029464), (36, 1803968), (48, 1352976), (64, 1014732), (71, 914688), (72, 901984), (96, 676488), (128, 507366), (142, 457344), (144, 450992), (192, 338244), (213, 304896), (256, 253683), (284, 228672), (288, 225496), (384, 169122), (397, 163584), (426, 152448), (568, 114336), (576, 112748), (639, 101632), (768, 84561), (794, 81792), (852, 76224), (1136, 57168), (1152, 56374), (1191, 54528), (1278, 50816), (1588, 40896), (1704, 38112), (2272, 28584), (2304, 28187), (2382, 27264), (2556, 25408), (3176, 20448), (3408, 19056), (3573, 18176), (4544, 14292), (4764, 13632), (5112, 12704), (6352, 10224), (6816, 9528), (7146, 9088)]