64907514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{171713}}^1$

素因数の和:171731

約数の個数: 32

約数和(自身を含む): 164845440

約数和(自身を除く): 99937926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 171713, 343426, 515139, 1030278, 1201991, 1545417, 2403982, 3090834, 3605973, 4636251, 7211946, 9272502, 10817919, 21635838, 32453757, 64907514]

約数ペア:

[(1, 64907514), (2, 32453757), (3, 21635838), (6, 10817919), (7, 9272502), (9, 7211946), (14, 4636251), (18, 3605973), (21, 3090834), (27, 2403982), (42, 1545417), (54, 1201991), (63, 1030278), (126, 515139), (189, 343426), (378, 171713)]