61420944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 171988992

約数和(自身を除く): 110568048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 257, 312, 383, 514, 624, 766, 771, 1028, 1149, 1532, 1542, 2056, 2298, 3064, 3084, 3341, 4112, 4596, 4979, 6128, 6168, 6682, 9192, 9958, 10023, 12336, 13364, 14937, 18384, 19916, 20046, 26728, 29874, 39832, 40092, 53456, 59748, 79664, 80184, 98431, 119496, 160368, 196862, 238992, 295293, 393724, 590586, 787448, 1181172, 1279603, 1574896, 2362344, 2559206, 3838809, 4724688, 5118412, 7677618, 10236824, 15355236, 20473648, 30710472, 61420944]

約数ペア:

[(1, 61420944), (2, 30710472), (3, 20473648), (4, 15355236), (6, 10236824), (8, 7677618), (12, 5118412), (13, 4724688), (16, 3838809), (24, 2559206), (26, 2362344), (39, 1574896), (48, 1279603), (52, 1181172), (78, 787448), (104, 590586), (156, 393724), (208, 295293), (257, 238992), (312, 196862), (383, 160368), (514, 119496), (624, 98431), (766, 80184), (771, 79664), (1028, 59748), (1149, 53456), (1532, 40092), (1542, 39832), (2056, 29874), (2298, 26728), (3064, 20046), (3084, 19916), (3341, 18384), (4112, 14937), (4596, 13364), (4979, 12336), (6128, 10023), (6168, 9958), (6682, 9192)]