57678764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 121998240

約数和(自身を除く): 64319476

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 103, 121, 143, 178, 206, 242, 286, 356, 412, 484, 572, 979, 1133, 1157, 1339, 1573, 1958, 2266, 2314, 2678, 3146, 3916, 4532, 4628, 5356, 6292, 9167, 10769, 12463, 12727, 14729, 18334, 21538, 24926, 25454, 29458, 36668, 43076, 49852, 50908, 58916, 100837, 119171, 139997, 162019, 201674, 238342, 279994, 324038, 403348, 476684, 559988, 648076, 1109207, 1310881, 2218414, 2621762, 4436828, 5243524, 14419691, 28839382, 57678764]

約数ペア:

[(1, 57678764), (2, 28839382), (4, 14419691), (11, 5243524), (13, 4436828), (22, 2621762), (26, 2218414), (44, 1310881), (52, 1109207), (89, 648076), (103, 559988), (121, 476684), (143, 403348), (178, 324038), (206, 279994), (242, 238342), (286, 201674), (356, 162019), (412, 139997), (484, 119171), (572, 100837), (979, 58916), (1133, 50908), (1157, 49852), (1339, 43076), (1573, 36668), (1958, 29458), (2266, 25454), (2314, 24926), (2678, 21538), (3146, 18334), (3916, 14729), (4532, 12727), (4628, 12463), (5356, 10769), (6292, 9167)]