31361314968

素因数分解:

$2^3\times 3^4\times {\mathrm{401}}^1\times {\mathrm{120691}}^1$

素因数の和:121110

約数の個数: 80

約数和(自身を含む): 88060503960

約数和(自身を除く): 56699188992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 401, 648, 802, 1203, 1604, 2406, 3208, 3609, 4812, 7218, 9624, 10827, 14436, 21654, 28872, 32481, 43308, 64962, 86616, 120691, 129924, 241382, 259848, 362073, 482764, 724146, 965528, 1086219, 1448292, 2172438, 2896584, 3258657, 4344876, 6517314, 8689752, 9775971, 13034628, 19551942, 26069256, 39103884, 48397091, 78207768, 96794182, 145191273, 193588364, 290382546, 387176728, 435573819, 580765092, 871147638, 1161530184, 1306721457, 1742295276, 2613442914, 3484590552, 3920164371, 5226885828, 7840328742, 10453771656, 15680657484, 31361314968]

約数ペア:

[(1, 31361314968), (2, 15680657484), (3, 10453771656), (4, 7840328742), (6, 5226885828), (8, 3920164371), (9, 3484590552), (12, 2613442914), (18, 1742295276), (24, 1306721457), (27, 1161530184), (36, 871147638), (54, 580765092), (72, 435573819), (81, 387176728), (108, 290382546), (162, 193588364), (216, 145191273), (324, 96794182), (401, 78207768), (648, 48397091), (802, 39103884), (1203, 26069256), (1604, 19551942), (2406, 13034628), (3208, 9775971), (3609, 8689752), (4812, 6517314), (7218, 4344876), (9624, 3258657), (10827, 2896584), (14436, 2172438), (21654, 1448292), (28872, 1086219), (32481, 965528), (43308, 724146), (64962, 482764), (86616, 362073), (120691, 259848), (129924, 241382)]