72665544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8161}}^1$

素因数の和:8230

約数の個数: 64

約数和(自身を含む): 211559040

約数和(自身を除く): 138893496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8161, 8904, 16322, 24483, 32644, 48966, 57127, 65288, 97932, 114254, 171381, 195864, 228508, 342762, 432533, 457016, 685524, 865066, 1297599, 1371048, 1730132, 2595198, 3027731, 3460264, 5190396, 6055462, 9083193, 10380792, 12110924, 18166386, 24221848, 36332772, 72665544]

約数ペア:

[(1, 72665544), (2, 36332772), (3, 24221848), (4, 18166386), (6, 12110924), (7, 10380792), (8, 9083193), (12, 6055462), (14, 5190396), (21, 3460264), (24, 3027731), (28, 2595198), (42, 1730132), (53, 1371048), (56, 1297599), (84, 865066), (106, 685524), (159, 457016), (168, 432533), (212, 342762), (318, 228508), (371, 195864), (424, 171381), (636, 114254), (742, 97932), (1113, 65288), (1272, 57127), (1484, 48966), (2226, 32644), (2968, 24483), (4452, 16322), (8161, 8904)]