71237008

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 60

約数和(自身を含む): 147389004

約数和(自身を除く): 76151996

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 113, 124, 164, 226, 248, 328, 452, 496, 656, 904, 961, 1271, 1808, 1922, 2542, 3503, 3844, 4633, 5084, 7006, 7688, 9266, 10168, 14012, 15376, 18532, 20336, 28024, 37064, 39401, 56048, 74128, 78802, 108593, 143623, 157604, 217186, 287246, 315208, 434372, 574492, 630416, 868744, 1148984, 1737488, 2297968, 4452313, 8904626, 17809252, 35618504, 71237008]

約数ペア:

[(1, 71237008), (2, 35618504), (4, 17809252), (8, 8904626), (16, 4452313), (31, 2297968), (41, 1737488), (62, 1148984), (82, 868744), (113, 630416), (124, 574492), (164, 434372), (226, 315208), (248, 287246), (328, 217186), (452, 157604), (496, 143623), (656, 108593), (904, 78802), (961, 74128), (1271, 56048), (1808, 39401), (1922, 37064), (2542, 28024), (3503, 20336), (3844, 18532), (4633, 15376), (5084, 14012), (7006, 10168), (7688, 9266)]