66910338

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 72

約数和(自身を含む): 164656128

約数和(自身を除く): 97745790

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 279, 341, 363, 558, 682, 726, 991, 1023, 1089, 1982, 2046, 2178, 2973, 3069, 3751, 5946, 6138, 7502, 8919, 10901, 11253, 17838, 21802, 22506, 30721, 32703, 33759, 61442, 65406, 67518, 92163, 98109, 119911, 184326, 196218, 239822, 276489, 337931, 359733, 552978, 675862, 719466, 1013793, 1079199, 2027586, 2158398, 3041379, 3717241, 6082758, 7434482, 11151723, 22303446, 33455169, 66910338]

約数ペア:

[(1, 66910338), (2, 33455169), (3, 22303446), (6, 11151723), (9, 7434482), (11, 6082758), (18, 3717241), (22, 3041379), (31, 2158398), (33, 2027586), (62, 1079199), (66, 1013793), (93, 719466), (99, 675862), (121, 552978), (186, 359733), (198, 337931), (242, 276489), (279, 239822), (341, 196218), (363, 184326), (558, 119911), (682, 98109), (726, 92163), (991, 67518), (1023, 65406), (1089, 61442), (1982, 33759), (2046, 32703), (2178, 30721), (2973, 22506), (3069, 21802), (3751, 17838), (5946, 11253), (6138, 10901), (7502, 8919)]