64859844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40639}}^1$

素因数の和:40672

約数の個数: 48

約数和(自身を含む): 182067200

約数和(自身を除く): 117207356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40639, 81278, 121917, 162556, 243834, 284473, 487668, 568946, 772141, 853419, 1137892, 1544282, 1706838, 2316423, 3088564, 3413676, 4632846, 5404987, 9265692, 10809974, 16214961, 21619948, 32429922, 64859844]

約数ペア:

[(1, 64859844), (2, 32429922), (3, 21619948), (4, 16214961), (6, 10809974), (7, 9265692), (12, 5404987), (14, 4632846), (19, 3413676), (21, 3088564), (28, 2316423), (38, 1706838), (42, 1544282), (57, 1137892), (76, 853419), (84, 772141), (114, 568946), (133, 487668), (228, 284473), (266, 243834), (399, 162556), (532, 121917), (798, 81278), (1596, 40639)]