87929864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 185328000

約数和(自身を除く): 97398136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 103, 109, 178, 206, 218, 356, 412, 436, 712, 824, 872, 979, 1133, 1199, 1958, 2266, 2398, 3916, 4532, 4796, 7832, 9064, 9167, 9592, 9701, 11227, 18334, 19402, 22454, 36668, 38804, 44908, 73336, 77608, 89816, 100837, 106711, 123497, 201674, 213422, 246994, 403348, 426844, 493988, 806696, 853688, 987976, 999203, 1998406, 3996812, 7993624, 10991233, 21982466, 43964932, 87929864]

約数ペア:

[(1, 87929864), (2, 43964932), (4, 21982466), (8, 10991233), (11, 7993624), (22, 3996812), (44, 1998406), (88, 999203), (89, 987976), (103, 853688), (109, 806696), (178, 493988), (206, 426844), (218, 403348), (356, 246994), (412, 213422), (436, 201674), (712, 123497), (824, 106711), (872, 100837), (979, 89816), (1133, 77608), (1199, 73336), (1958, 44908), (2266, 38804), (2398, 36668), (3916, 22454), (4532, 19402), (4796, 18334), (7832, 11227), (9064, 9701), (9167, 9592)]