71117676

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31357}}^1$

素因数の和:31380

約数の個数: 60

約数和(自身を含む): 212481808

約数和(自身を除く): 141364132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 31357, 62714, 94071, 125428, 188142, 219499, 282213, 376284, 438998, 564426, 658497, 846639, 877996, 1128852, 1316994, 1693278, 1975491, 2539917, 2633988, 3386556, 3950982, 5079834, 5926473, 7901964, 10159668, 11852946, 17779419, 23705892, 35558838, 71117676]

約数ペア:

[(1, 71117676), (2, 35558838), (3, 23705892), (4, 17779419), (6, 11852946), (7, 10159668), (9, 7901964), (12, 5926473), (14, 5079834), (18, 3950982), (21, 3386556), (27, 2633988), (28, 2539917), (36, 1975491), (42, 1693278), (54, 1316994), (63, 1128852), (81, 877996), (84, 846639), (108, 658497), (126, 564426), (162, 438998), (189, 376284), (252, 282213), (324, 219499), (378, 188142), (567, 125428), (756, 94071), (1134, 62714), (2268, 31357)]