78655772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 157043040

約数和(自身を除く): 78387268

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 377, 559, 754, 1118, 1213, 1247, 1508, 2236, 2426, 2494, 4852, 4988, 15769, 16211, 31538, 32422, 35177, 52159, 63076, 64844, 70354, 104318, 140708, 208636, 457301, 678067, 914602, 1356134, 1512611, 1829204, 2712268, 3025222, 6050444, 19663943, 39327886, 78655772]

約数ペア:

[(1, 78655772), (2, 39327886), (4, 19663943), (13, 6050444), (26, 3025222), (29, 2712268), (43, 1829204), (52, 1512611), (58, 1356134), (86, 914602), (116, 678067), (172, 457301), (377, 208636), (559, 140708), (754, 104318), (1118, 70354), (1213, 64844), (1247, 63076), (1508, 52159), (2236, 35177), (2426, 32422), (2494, 31538), (4852, 16211), (4988, 15769)]