71391810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4657}}^1$

素因数の和:4747

約数の個数: 64

約数和(自身を含む): 198542592

約数和(自身を除く): 127150782

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 4657, 5110, 7665, 9314, 13971, 15330, 23285, 27942, 32599, 46570, 65198, 69855, 97797, 139710, 162995, 195594, 325990, 339961, 488985, 679922, 977970, 1019883, 1699805, 2039766, 2379727, 3399610, 4759454, 5099415, 7139181, 10198830, 11898635, 14278362, 23797270, 35695905, 71391810]

約数ペア:

[(1, 71391810), (2, 35695905), (3, 23797270), (5, 14278362), (6, 11898635), (7, 10198830), (10, 7139181), (14, 5099415), (15, 4759454), (21, 3399610), (30, 2379727), (35, 2039766), (42, 1699805), (70, 1019883), (73, 977970), (105, 679922), (146, 488985), (210, 339961), (219, 325990), (365, 195594), (438, 162995), (511, 139710), (730, 97797), (1022, 69855), (1095, 65198), (1533, 46570), (2190, 32599), (2555, 27942), (3066, 23285), (4657, 15330), (5110, 13971), (7665, 9314)]