87370504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 185976000

約数和(自身を除く): 98605496

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 59, 104, 116, 118, 232, 236, 377, 472, 491, 754, 767, 982, 1508, 1534, 1711, 1964, 3016, 3068, 3422, 3928, 6136, 6383, 6844, 12766, 13688, 14239, 22243, 25532, 28478, 28969, 44486, 51064, 56956, 57938, 88972, 113912, 115876, 177944, 185107, 231752, 370214, 376597, 740428, 753194, 840101, 1480856, 1506388, 1680202, 3012776, 3360404, 6720808, 10921313, 21842626, 43685252, 87370504]

約数ペア:

[(1, 87370504), (2, 43685252), (4, 21842626), (8, 10921313), (13, 6720808), (26, 3360404), (29, 3012776), (52, 1680202), (58, 1506388), (59, 1480856), (104, 840101), (116, 753194), (118, 740428), (232, 376597), (236, 370214), (377, 231752), (472, 185107), (491, 177944), (754, 115876), (767, 113912), (982, 88972), (1508, 57938), (1534, 56956), (1711, 51064), (1964, 44486), (3016, 28969), (3068, 28478), (3422, 25532), (3928, 22243), (6136, 14239), (6383, 13688), (6844, 12766)]