80315638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 135263520

約数和(自身を除く): 54947882

約数列:

[1, 2, 13, 26, 41, 59, 82, 118, 533, 767, 1066, 1277, 1534, 2419, 2554, 4838, 16601, 31447, 33202, 52357, 62894, 75343, 104714, 150686, 680641, 979459, 1361282, 1958918, 3089063, 6178126, 40157819, 80315638]

約数ペア:

[(1, 80315638), (2, 40157819), (13, 6178126), (26, 3089063), (41, 1958918), (59, 1361282), (82, 979459), (118, 680641), (533, 150686), (767, 104714), (1066, 75343), (1277, 62894), (1534, 52357), (2419, 33202), (2554, 31447), (4838, 16601)]