64675884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8495

約数の個数: 72

約数和(自身を含む): 189074928

約数和(自身を除く): 124399044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 8461, 16922, 25383, 33844, 50766, 59227, 101532, 109993, 118454, 177681, 219986, 236908, 329979, 355362, 414589, 439972, 659958, 710724, 769951, 829178, 1243767, 1319916, 1539902, 1658356, 2309853, 2487534, 3079804, 4619706, 4975068, 5389657, 9239412, 10779314, 16168971, 21558628, 32337942, 64675884]

約数ペア:

[(1, 64675884), (2, 32337942), (3, 21558628), (4, 16168971), (6, 10779314), (7, 9239412), (12, 5389657), (13, 4975068), (14, 4619706), (21, 3079804), (26, 2487534), (28, 2309853), (39, 1658356), (42, 1539902), (49, 1319916), (52, 1243767), (78, 829178), (84, 769951), (91, 710724), (98, 659958), (147, 439972), (156, 414589), (182, 355362), (196, 329979), (273, 236908), (294, 219986), (364, 177681), (546, 118454), (588, 109993), (637, 101532), (1092, 59227), (1274, 50766), (1911, 33844), (2548, 25383), (3822, 16922), (7644, 8461)]