80813524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 159022080

約数和(自身を除く): 78208556

約数列:

[1, 2, 4, 11, 22, 44, 67, 79, 134, 158, 268, 316, 347, 694, 737, 869, 1388, 1474, 1738, 2948, 3476, 3817, 5293, 7634, 10586, 15268, 21172, 23249, 27413, 46498, 54826, 58223, 92996, 109652, 116446, 232892, 255739, 301543, 511478, 603086, 1022956, 1206172, 1836671, 3673342, 7346684, 20203381, 40406762, 80813524]

約数ペア:

[(1, 80813524), (2, 40406762), (4, 20203381), (11, 7346684), (22, 3673342), (44, 1836671), (67, 1206172), (79, 1022956), (134, 603086), (158, 511478), (268, 301543), (316, 255739), (347, 232892), (694, 116446), (737, 109652), (869, 92996), (1388, 58223), (1474, 54826), (1738, 46498), (2948, 27413), (3476, 23249), (3817, 21172), (5293, 15268), (7634, 10586)]