90817428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8689}}^1$

素因数の和:8776

約数の個数: 48

約数和(自身を含む): 231640640

約数和(自身を除く): 140823212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 8689, 10452, 17378, 26067, 34756, 52134, 104268, 112957, 225914, 338871, 451828, 582163, 677742, 1164326, 1355484, 1746489, 2328652, 3492978, 6985956, 7568119, 15136238, 22704357, 30272476, 45408714, 90817428]

約数ペア:

[(1, 90817428), (2, 45408714), (3, 30272476), (4, 22704357), (6, 15136238), (12, 7568119), (13, 6985956), (26, 3492978), (39, 2328652), (52, 1746489), (67, 1355484), (78, 1164326), (134, 677742), (156, 582163), (201, 451828), (268, 338871), (402, 225914), (804, 112957), (871, 104268), (1742, 52134), (2613, 34756), (3484, 26067), (5226, 17378), (8689, 10452)]