74210292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 203131656

約数和(自身を除く): 128921364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 257, 468, 514, 617, 771, 1028, 1234, 1542, 1851, 2313, 2468, 3084, 3341, 3702, 4626, 5553, 6682, 7404, 8021, 9252, 10023, 11106, 13364, 16042, 20046, 22212, 24063, 30069, 32084, 40092, 48126, 60138, 72189, 96252, 120276, 144378, 158569, 288756, 317138, 475707, 634276, 951414, 1427121, 1902828, 2061397, 2854242, 4122794, 5708484, 6184191, 8245588, 12368382, 18552573, 24736764, 37105146, 74210292]

約数ペア:

[(1, 74210292), (2, 37105146), (3, 24736764), (4, 18552573), (6, 12368382), (9, 8245588), (12, 6184191), (13, 5708484), (18, 4122794), (26, 2854242), (36, 2061397), (39, 1902828), (52, 1427121), (78, 951414), (117, 634276), (156, 475707), (234, 317138), (257, 288756), (468, 158569), (514, 144378), (617, 120276), (771, 96252), (1028, 72189), (1234, 60138), (1542, 48126), (1851, 40092), (2313, 32084), (2468, 30069), (3084, 24063), (3341, 22212), (3702, 20046), (4626, 16042), (5553, 13364), (6682, 11106), (7404, 10023), (8021, 9252)]