61180228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 117113920

約数和(自身を除く): 55933692

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 97, 172, 193, 194, 386, 388, 772, 817, 1634, 1843, 3268, 3667, 3686, 4171, 7334, 7372, 8299, 8342, 14668, 16598, 16684, 18721, 33196, 37442, 74884, 79249, 157681, 158498, 315362, 316996, 355699, 630724, 711398, 805003, 1422796, 1610006, 3220012, 15295057, 30590114, 61180228]

約数ペア:

[(1, 61180228), (2, 30590114), (4, 15295057), (19, 3220012), (38, 1610006), (43, 1422796), (76, 805003), (86, 711398), (97, 630724), (172, 355699), (193, 316996), (194, 315362), (386, 158498), (388, 157681), (772, 79249), (817, 74884), (1634, 37442), (1843, 33196), (3268, 18721), (3667, 16684), (3686, 16598), (4171, 14668), (7334, 8342), (7372, 8299)]