57249972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 157084200

約数和(自身を除く): 99834228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 821, 894, 1341, 1642, 1788, 1937, 2463, 2682, 3284, 3874, 4926, 5364, 5811, 7389, 7748, 9852, 10673, 11622, 14778, 17433, 21346, 23244, 29556, 32019, 34866, 42692, 64038, 69732, 96057, 122329, 128076, 192114, 244658, 366987, 384228, 489316, 733974, 1100961, 1467948, 1590277, 2201922, 3180554, 4403844, 4770831, 6361108, 9541662, 14312493, 19083324, 28624986, 57249972]

約数ペア:

[(1, 57249972), (2, 28624986), (3, 19083324), (4, 14312493), (6, 9541662), (9, 6361108), (12, 4770831), (13, 4403844), (18, 3180554), (26, 2201922), (36, 1590277), (39, 1467948), (52, 1100961), (78, 733974), (117, 489316), (149, 384228), (156, 366987), (234, 244658), (298, 192114), (447, 128076), (468, 122329), (596, 96057), (821, 69732), (894, 64038), (1341, 42692), (1642, 34866), (1788, 32019), (1937, 29556), (2463, 23244), (2682, 21346), (3284, 17433), (3874, 14778), (4926, 11622), (5364, 10673), (5811, 9852), (7389, 7748)]