61607804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 117388320

約数和(自身を除く): 55780516

約数列:

[1, 2, 4, 19, 38, 61, 76, 97, 122, 137, 194, 244, 274, 388, 548, 1159, 1843, 2318, 2603, 3686, 4636, 5206, 5917, 7372, 8357, 10412, 11834, 13289, 16714, 23668, 26578, 33428, 53156, 112423, 158783, 224846, 252491, 317566, 449692, 504982, 635132, 810629, 1009964, 1621258, 3242516, 15401951, 30803902, 61607804]

約数ペア:

[(1, 61607804), (2, 30803902), (4, 15401951), (19, 3242516), (38, 1621258), (61, 1009964), (76, 810629), (97, 635132), (122, 504982), (137, 449692), (194, 317566), (244, 252491), (274, 224846), (388, 158783), (548, 112423), (1159, 53156), (1843, 33428), (2318, 26578), (2603, 23668), (3686, 16714), (4636, 13289), (5206, 11834), (5917, 10412), (7372, 8357)]