61584228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 162256640

約数和(自身を除く): 100672412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 278, 279, 372, 397, 417, 556, 558, 794, 834, 1116, 1191, 1251, 1588, 1668, 2382, 2502, 3573, 4309, 4764, 5004, 7146, 8618, 12307, 12927, 14292, 17236, 24614, 25854, 36921, 38781, 49228, 51708, 55183, 73842, 77562, 110366, 110763, 147684, 155124, 165549, 220732, 221526, 331098, 443052, 496647, 662196, 993294, 1710673, 1986588, 3421346, 5132019, 6842692, 10264038, 15396057, 20528076, 30792114, 61584228]

約数ペア:

[(1, 61584228), (2, 30792114), (3, 20528076), (4, 15396057), (6, 10264038), (9, 6842692), (12, 5132019), (18, 3421346), (31, 1986588), (36, 1710673), (62, 993294), (93, 662196), (124, 496647), (139, 443052), (186, 331098), (278, 221526), (279, 220732), (372, 165549), (397, 155124), (417, 147684), (556, 110763), (558, 110366), (794, 77562), (834, 73842), (1116, 55183), (1191, 51708), (1251, 49228), (1588, 38781), (1668, 36921), (2382, 25854), (2502, 24614), (3573, 17236), (4309, 14292), (4764, 12927), (5004, 12307), (7146, 8618)]