80423928

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9547}}^1$

素因数の和:9578

約数の個数: 80

約数和(自身を含む): 242614680

約数和(自身を除く): 162190752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 9547, 19094, 28641, 38188, 57282, 76376, 85923, 114564, 124111, 171846, 229128, 248222, 257769, 343692, 372333, 496444, 515538, 687384, 744666, 773307, 992888, 1031076, 1116999, 1489332, 1546614, 2062152, 2233998, 2978664, 3093228, 3350997, 4467996, 6186456, 6701994, 8935992, 10052991, 13403988, 20105982, 26807976, 40211964, 80423928]

約数ペア:

[(1, 80423928), (2, 40211964), (3, 26807976), (4, 20105982), (6, 13403988), (8, 10052991), (9, 8935992), (12, 6701994), (13, 6186456), (18, 4467996), (24, 3350997), (26, 3093228), (27, 2978664), (36, 2233998), (39, 2062152), (52, 1546614), (54, 1489332), (72, 1116999), (78, 1031076), (81, 992888), (104, 773307), (108, 744666), (117, 687384), (156, 515538), (162, 496444), (216, 372333), (234, 343692), (312, 257769), (324, 248222), (351, 229128), (468, 171846), (648, 124111), (702, 114564), (936, 85923), (1053, 76376), (1404, 57282), (2106, 38188), (2808, 28641), (4212, 19094), (8424, 9547)]