61573472

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 126118944

約数和(自身を除く): 64545472

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 284, 328, 568, 656, 661, 1136, 1312, 1322, 2272, 2644, 2911, 5288, 5822, 10576, 11644, 21152, 23288, 27101, 46576, 46931, 54202, 93152, 93862, 108404, 187724, 216808, 375448, 433616, 750896, 867232, 1501792, 1924171, 3848342, 7696684, 15393368, 30786736, 61573472]

約数ペア:

[(1, 61573472), (2, 30786736), (4, 15393368), (8, 7696684), (16, 3848342), (32, 1924171), (41, 1501792), (71, 867232), (82, 750896), (142, 433616), (164, 375448), (284, 216808), (328, 187724), (568, 108404), (656, 93862), (661, 93152), (1136, 54202), (1312, 46931), (1322, 46576), (2272, 27101), (2644, 23288), (2911, 21152), (5288, 11644), (5822, 10576)]