72328912

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 143765600

約数和(自身を除く): 71436688

約数列:

[1, 2, 4, 8, 16, 67, 109, 134, 218, 268, 436, 536, 619, 872, 1072, 1238, 1744, 2476, 4952, 7303, 9904, 14606, 29212, 41473, 58424, 67471, 82946, 116848, 134942, 165892, 269884, 331784, 539768, 663568, 1079536, 4520557, 9041114, 18082228, 36164456, 72328912]

約数ペア:

[(1, 72328912), (2, 36164456), (4, 18082228), (8, 9041114), (16, 4520557), (67, 1079536), (109, 663568), (134, 539768), (218, 331784), (268, 269884), (436, 165892), (536, 134942), (619, 116848), (872, 82946), (1072, 67471), (1238, 58424), (1744, 41473), (2476, 29212), (4952, 14606), (7303, 9904)]