89895156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 239188320

約数和(自身を除く): 149293164

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2333, 2964, 3211, 4666, 6422, 6999, 9332, 9633, 12844, 13998, 19266, 27996, 30329, 38532, 44327, 60658, 88654, 90987, 121316, 132981, 177308, 181974, 265962, 363948, 394277, 531924, 576251, 788554, 1152502, 1182831, 1577108, 1728753, 2305004, 2365662, 3457506, 4731324, 6915012, 7491263, 14982526, 22473789, 29965052, 44947578, 89895156]

約数ペア:

[(1, 89895156), (2, 44947578), (3, 29965052), (4, 22473789), (6, 14982526), (12, 7491263), (13, 6915012), (19, 4731324), (26, 3457506), (38, 2365662), (39, 2305004), (52, 1728753), (57, 1577108), (76, 1182831), (78, 1152502), (114, 788554), (156, 576251), (169, 531924), (228, 394277), (247, 363948), (338, 265962), (494, 181974), (507, 177308), (676, 132981), (741, 121316), (988, 90987), (1014, 88654), (1482, 60658), (2028, 44327), (2333, 38532), (2964, 30329), (3211, 27996), (4666, 19266), (6422, 13998), (6999, 12844), (9332, 9633)]