56556536868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{445931}}^1$

素因数の和:446225

約数の個数: 72

約数和(自身を含む): 154527924096

約数和(自身を除く): 97971387228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 271, 468, 542, 813, 1084, 1626, 2439, 3252, 3523, 4878, 7046, 9756, 10569, 14092, 21138, 31707, 42276, 63414, 126828, 445931, 891862, 1337793, 1783724, 2675586, 4013379, 5351172, 5797103, 8026758, 11594206, 16053516, 17391309, 23188412, 34782618, 52173927, 69565236, 104347854, 120847301, 208695708, 241694602, 362541903, 483389204, 725083806, 1087625709, 1450167612, 1571014913, 2175251418, 3142029826, 4350502836, 4713044739, 6284059652, 9426089478, 14139134217, 18852178956, 28278268434, 56556536868]

約数ペア:

[(1, 56556536868), (2, 28278268434), (3, 18852178956), (4, 14139134217), (6, 9426089478), (9, 6284059652), (12, 4713044739), (13, 4350502836), (18, 3142029826), (26, 2175251418), (36, 1571014913), (39, 1450167612), (52, 1087625709), (78, 725083806), (117, 483389204), (156, 362541903), (234, 241694602), (271, 208695708), (468, 120847301), (542, 104347854), (813, 69565236), (1084, 52173927), (1626, 34782618), (2439, 23188412), (3252, 17391309), (3523, 16053516), (4878, 11594206), (7046, 8026758), (9756, 5797103), (10569, 5351172), (14092, 4013379), (21138, 2675586), (31707, 1783724), (42276, 1337793), (63414, 891862), (126828, 445931)]