57820788

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 152207328

約数和(自身を除く): 94386540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 83, 111, 148, 166, 222, 249, 332, 333, 444, 498, 523, 666, 747, 996, 1046, 1332, 1494, 1569, 2092, 2988, 3071, 3138, 4707, 6142, 6276, 9213, 9414, 12284, 18426, 18828, 19351, 27639, 36852, 38702, 43409, 55278, 58053, 77404, 86818, 110556, 116106, 130227, 173636, 174159, 232212, 260454, 348318, 390681, 520908, 696636, 781362, 1562724, 1606133, 3212266, 4818399, 6424532, 9636798, 14455197, 19273596, 28910394, 57820788]

約数ペア:

[(1, 57820788), (2, 28910394), (3, 19273596), (4, 14455197), (6, 9636798), (9, 6424532), (12, 4818399), (18, 3212266), (36, 1606133), (37, 1562724), (74, 781362), (83, 696636), (111, 520908), (148, 390681), (166, 348318), (222, 260454), (249, 232212), (332, 174159), (333, 173636), (444, 130227), (498, 116106), (523, 110556), (666, 86818), (747, 77404), (996, 58053), (1046, 55278), (1332, 43409), (1494, 38702), (1569, 36852), (2092, 27639), (2988, 19351), (3071, 18828), (3138, 18426), (4707, 12284), (6142, 9414), (6276, 9213)]