78187902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 180182016

約数和(自身を除く): 101994114

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 69, 78, 82, 123, 138, 246, 299, 533, 598, 897, 943, 1063, 1066, 1599, 1794, 1886, 2126, 2829, 3189, 3198, 5658, 6378, 12259, 13819, 24449, 24518, 27638, 36777, 41457, 43583, 48898, 73347, 73554, 82914, 87166, 130749, 146694, 261498, 317837, 566579, 635674, 953511, 1002409, 1133158, 1699737, 1907022, 2004818, 3007227, 3399474, 6014454, 13031317, 26062634, 39093951, 78187902]

約数ペア:

[(1, 78187902), (2, 39093951), (3, 26062634), (6, 13031317), (13, 6014454), (23, 3399474), (26, 3007227), (39, 2004818), (41, 1907022), (46, 1699737), (69, 1133158), (78, 1002409), (82, 953511), (123, 635674), (138, 566579), (246, 317837), (299, 261498), (533, 146694), (598, 130749), (897, 87166), (943, 82914), (1063, 73554), (1066, 73347), (1599, 48898), (1794, 43583), (1886, 41457), (2126, 36777), (2829, 27638), (3189, 24518), (3198, 24449), (5658, 13819), (6378, 12259)]