87045688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1511}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 172368000

約数和(自身を除く): 85322312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 379, 758, 1511, 1516, 3022, 3032, 6044, 7201, 12088, 14402, 28709, 28804, 57418, 57608, 114836, 229672, 572669, 1145338, 2290676, 4581352, 10880711, 21761422, 43522844, 87045688]

約数ペア:

[(1, 87045688), (2, 43522844), (4, 21761422), (8, 10880711), (19, 4581352), (38, 2290676), (76, 1145338), (152, 572669), (379, 229672), (758, 114836), (1511, 57608), (1516, 57418), (3022, 28804), (3032, 28709), (6044, 14402), (7201, 12088)]