77680872

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16103}}^1$

素因数の和:16182

約数の個数: 48

約数和(自身を含む): 213539040

約数和(自身を除く): 135858168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 16103, 32206, 48309, 64412, 96618, 128824, 144927, 193236, 289854, 386472, 579708, 1078901, 1159416, 2157802, 3236703, 4315604, 6473406, 8631208, 9710109, 12946812, 19420218, 25893624, 38840436, 77680872]

約数ペア:

[(1, 77680872), (2, 38840436), (3, 25893624), (4, 19420218), (6, 12946812), (8, 9710109), (9, 8631208), (12, 6473406), (18, 4315604), (24, 3236703), (36, 2157802), (67, 1159416), (72, 1078901), (134, 579708), (201, 386472), (268, 289854), (402, 193236), (536, 144927), (603, 128824), (804, 96618), (1206, 64412), (1608, 48309), (2412, 32206), (4824, 16103)]