72718968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8167}}^1$

素因数の和:8236

約数の個数: 64

約数和(自身を含む): 211714560

約数和(自身を除く): 138995592

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, 8167, 8904, 16334, 24501, 32668, 49002, 57169, 65336, 98004, 114338, 171507, 196008, 228676, 343014, 432851, 457352, 686028, 865702, 1298553, 1372056, 1731404, 2597106, 3029957, 3462808, 5194212, 6059914, 9089871, 10388424, 12119828, 18179742, 24239656, 36359484, 72718968]

約数ペア:

[(1, 72718968), (2, 36359484), (3, 24239656), (4, 18179742), (6, 12119828), (7, 10388424), (8, 9089871), (12, 6059914), (14, 5194212), (21, 3462808), (24, 3029957), (28, 2597106), (42, 1731404), (53, 1372056), (56, 1298553), (84, 865702), (106, 686028), (159, 457352), (168, 432851), (212, 343014), (318, 228676), (371, 196008), (424, 171507), (636, 114338), (742, 98004), (1113, 65336), (1272, 57169), (1484, 49002), (2226, 32668), (2968, 24501), (4452, 16334), (8167, 8904)]