78899216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14461}}^1$

素因数の和:14511

約数の個数: 40

約数和(自身を含む): 172155648

約数和(自身を除く): 93256432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 14461, 28922, 57844, 115688, 159071, 231376, 318142, 448291, 636284, 896582, 1272568, 1793164, 2545136, 3586328, 4931201, 7172656, 9862402, 19724804, 39449608, 78899216]

約数ペア:

[(1, 78899216), (2, 39449608), (4, 19724804), (8, 9862402), (11, 7172656), (16, 4931201), (22, 3586328), (31, 2545136), (44, 1793164), (62, 1272568), (88, 896582), (124, 636284), (176, 448291), (248, 318142), (341, 231376), (496, 159071), (682, 115688), (1364, 57844), (2728, 28922), (5456, 14461)]