61660404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 168779520

約数和(自身を除く): 107119116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 359, 367, 468, 718, 734, 1077, 1101, 1436, 1468, 2154, 2202, 3231, 3303, 4308, 4404, 4667, 4771, 6462, 6606, 9334, 9542, 12924, 13212, 14001, 14313, 18668, 19084, 28002, 28626, 42003, 42939, 56004, 57252, 84006, 85878, 131753, 168012, 171756, 263506, 395259, 527012, 790518, 1185777, 1581036, 1712789, 2371554, 3425578, 4743108, 5138367, 6851156, 10276734, 15415101, 20553468, 30830202, 61660404]

約数ペア:

[(1, 61660404), (2, 30830202), (3, 20553468), (4, 15415101), (6, 10276734), (9, 6851156), (12, 5138367), (13, 4743108), (18, 3425578), (26, 2371554), (36, 1712789), (39, 1581036), (52, 1185777), (78, 790518), (117, 527012), (156, 395259), (234, 263506), (359, 171756), (367, 168012), (468, 131753), (718, 85878), (734, 84006), (1077, 57252), (1101, 56004), (1436, 42939), (1468, 42003), (2154, 28626), (2202, 28002), (3231, 19084), (3303, 18668), (4308, 14313), (4404, 14001), (4667, 13212), (4771, 12924), (6462, 9542), (6606, 9334)]