71503851536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{299711}}^1$

素因数の和:299800

約数の個数: 80

約数和(自身を含む): 158171209728

約数和(自身を除く): 86667358192

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 806, 962, 1147, 1612, 1924, 2294, 3224, 3848, 4588, 6448, 7696, 9176, 14911, 18352, 29822, 59644, 119288, 238576, 299711, 599422, 1198844, 2397688, 3896243, 4795376, 7792486, 9291041, 11089307, 15584972, 18582082, 22178614, 31169944, 37164164, 44357228, 62339888, 74328328, 88714456, 120783533, 144160991, 148656656, 177428912, 241567066, 288321982, 343768517, 483134132, 576643964, 687537034, 966268264, 1153287928, 1375074068, 1932536528, 2306575856, 2750148136, 4468990721, 5500296272, 8937981442, 17875962884, 35751925768, 71503851536]

約数ペア:

[(1, 71503851536), (2, 35751925768), (4, 17875962884), (8, 8937981442), (13, 5500296272), (16, 4468990721), (26, 2750148136), (31, 2306575856), (37, 1932536528), (52, 1375074068), (62, 1153287928), (74, 966268264), (104, 687537034), (124, 576643964), (148, 483134132), (208, 343768517), (248, 288321982), (296, 241567066), (403, 177428912), (481, 148656656), (496, 144160991), (592, 120783533), (806, 88714456), (962, 74328328), (1147, 62339888), (1612, 44357228), (1924, 37164164), (2294, 31169944), (3224, 22178614), (3848, 18582082), (4588, 15584972), (6448, 11089307), (7696, 9291041), (9176, 7792486), (14911, 4795376), (18352, 3896243), (29822, 2397688), (59644, 1198844), (119288, 599422), (238576, 299711)]