66940470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23993}}^1$

素因数の和:24037

約数の個数: 48

約数和(自身を含む): 179667072

約数和(自身を除く): 112726602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 23993, 47986, 71979, 119965, 143958, 215937, 239930, 359895, 431874, 719790, 743783, 1079685, 1487566, 2159370, 2231349, 3718915, 4462698, 6694047, 7437830, 11156745, 13388094, 22313490, 33470235, 66940470]

約数ペア:

[(1, 66940470), (2, 33470235), (3, 22313490), (5, 13388094), (6, 11156745), (9, 7437830), (10, 6694047), (15, 4462698), (18, 3718915), (30, 2231349), (31, 2159370), (45, 1487566), (62, 1079685), (90, 743783), (93, 719790), (155, 431874), (186, 359895), (279, 239930), (310, 215937), (465, 143958), (558, 119965), (930, 71979), (1395, 47986), (2790, 23993)]