72166626

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{2357}}^1$

素因数の和:2387

約数の個数: 64

約数和(自身を含む): 185621760

約数和(自身を除く): 113455134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2187, 2357, 3402, 4374, 4714, 5103, 7071, 10206, 14142, 15309, 16499, 21213, 30618, 32998, 42426, 49497, 63639, 98994, 127278, 148491, 190917, 296982, 381834, 445473, 572751, 890946, 1145502, 1336419, 1718253, 2672838, 3436506, 4009257, 5154759, 8018514, 10309518, 12027771, 24055542, 36083313, 72166626]

約数ペア:

[(1, 72166626), (2, 36083313), (3, 24055542), (6, 12027771), (7, 10309518), (9, 8018514), (14, 5154759), (18, 4009257), (21, 3436506), (27, 2672838), (42, 1718253), (54, 1336419), (63, 1145502), (81, 890946), (126, 572751), (162, 445473), (189, 381834), (243, 296982), (378, 190917), (486, 148491), (567, 127278), (729, 98994), (1134, 63639), (1458, 49497), (1701, 42426), (2187, 32998), (2357, 30618), (3402, 21213), (4374, 16499), (4714, 15309), (5103, 14142), (7071, 10206)]