71264226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 163418112

約数和(自身を除く): 92153886

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 61, 62, 66, 93, 122, 183, 186, 341, 366, 571, 671, 682, 1023, 1142, 1342, 1713, 1891, 2013, 2046, 3426, 3782, 4026, 5673, 6281, 11346, 12562, 17701, 18843, 20801, 34831, 35402, 37686, 41602, 53103, 62403, 69662, 104493, 106206, 124806, 194711, 208986, 383141, 389422, 584133, 766282, 1079761, 1149423, 1168266, 2159522, 2298846, 3239283, 6478566, 11877371, 23754742, 35632113, 71264226]

約数ペア:

[(1, 71264226), (2, 35632113), (3, 23754742), (6, 11877371), (11, 6478566), (22, 3239283), (31, 2298846), (33, 2159522), (61, 1168266), (62, 1149423), (66, 1079761), (93, 766282), (122, 584133), (183, 389422), (186, 383141), (341, 208986), (366, 194711), (571, 124806), (671, 106206), (682, 104493), (1023, 69662), (1142, 62403), (1342, 53103), (1713, 41602), (1891, 37686), (2013, 35402), (2046, 34831), (3426, 20801), (3782, 18843), (4026, 17701), (5673, 12562), (6281, 11346)]