7644764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 15311520

約数和(自身を除く): 7666756

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 97, 122, 194, 244, 323, 388, 646, 1037, 1159, 1292, 1649, 1843, 2074, 2318, 3298, 3686, 4148, 4636, 5917, 6596, 7372, 11834, 19703, 23668, 31331, 39406, 62662, 78812, 100589, 112423, 125324, 201178, 224846, 402356, 449692, 1911191, 3822382, 7644764]

約数ペア:

[(1, 7644764), (2, 3822382), (4, 1911191), (17, 449692), (19, 402356), (34, 224846), (38, 201178), (61, 125324), (68, 112423), (76, 100589), (97, 78812), (122, 62662), (194, 39406), (244, 31331), (323, 23668), (388, 19703), (646, 11834), (1037, 7372), (1159, 6596), (1292, 5917), (1649, 4636), (1843, 4148), (2074, 3686), (2318, 3298)]