66394856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{11261}}^1$

素因数の和:11345

約数の個数: 32

約数和(自身を含む): 137846880

約数和(自身を除く): 71452024

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 11261, 22522, 45044, 90088, 123871, 247742, 495484, 754487, 990968, 1508974, 3017948, 6035896, 8299357, 16598714, 33197428, 66394856]

約数ペア:

[(1, 66394856), (2, 33197428), (4, 16598714), (8, 8299357), (11, 6035896), (22, 3017948), (44, 1508974), (67, 990968), (88, 754487), (134, 495484), (268, 247742), (536, 123871), (737, 90088), (1474, 45044), (2948, 22522), (5896, 11261)]