24974742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 56871360

約数和(自身を除く): 31896618

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 61, 78, 87, 122, 174, 181, 183, 362, 366, 377, 543, 754, 793, 1086, 1131, 1586, 1769, 2262, 2353, 2379, 3538, 4706, 4758, 5249, 5307, 7059, 10498, 10614, 11041, 14118, 15747, 22082, 22997, 31494, 33123, 45994, 66246, 68237, 68991, 136474, 137982, 143533, 204711, 287066, 320189, 409422, 430599, 640378, 861198, 960567, 1921134, 4162457, 8324914, 12487371, 24974742]

約数ペア:

[(1, 24974742), (2, 12487371), (3, 8324914), (6, 4162457), (13, 1921134), (26, 960567), (29, 861198), (39, 640378), (58, 430599), (61, 409422), (78, 320189), (87, 287066), (122, 204711), (174, 143533), (181, 137982), (183, 136474), (362, 68991), (366, 68237), (377, 66246), (543, 45994), (754, 33123), (793, 31494), (1086, 22997), (1131, 22082), (1586, 15747), (1769, 14118), (2262, 11041), (2353, 10614), (2379, 10498), (3538, 7059), (4706, 5307), (4758, 5249)]