80967536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 180821760

約数和(自身を除く): 99854224

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 208, 232, 248, 377, 403, 433, 464, 496, 754, 806, 866, 899, 1508, 1612, 1732, 1798, 3016, 3224, 3464, 3596, 5629, 6032, 6448, 6928, 7192, 11258, 11687, 12557, 13423, 14384, 22516, 23374, 25114, 26846, 45032, 46748, 50228, 53692, 90064, 93496, 100456, 107384, 163241, 174499, 186992, 200912, 214768, 326482, 348998, 389267, 652964, 697996, 778534, 1305928, 1395992, 1557068, 2611856, 2791984, 3114136, 5060471, 6228272, 10120942, 20241884, 40483768, 80967536]

約数ペア:

[(1, 80967536), (2, 40483768), (4, 20241884), (8, 10120942), (13, 6228272), (16, 5060471), (26, 3114136), (29, 2791984), (31, 2611856), (52, 1557068), (58, 1395992), (62, 1305928), (104, 778534), (116, 697996), (124, 652964), (208, 389267), (232, 348998), (248, 326482), (377, 214768), (403, 200912), (433, 186992), (464, 174499), (496, 163241), (754, 107384), (806, 100456), (866, 93496), (899, 90064), (1508, 53692), (1612, 50228), (1732, 46748), (1798, 45032), (3016, 26846), (3224, 25114), (3464, 23374), (3596, 22516), (5629, 14384), (6032, 13423), (6448, 12557), (6928, 11687), (7192, 11258)]