78393510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67003}}^1$

素因数の和:67029

約数の個数: 48

約数和(自身を含む): 219505104

約数和(自身を除く): 141111594

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 67003, 134006, 201009, 335015, 402018, 603027, 670030, 871039, 1005045, 1206054, 1742078, 2010090, 2613117, 3015135, 4355195, 5226234, 6030270, 7839351, 8710390, 13065585, 15678702, 26131170, 39196755, 78393510]

約数ペア:

[(1, 78393510), (2, 39196755), (3, 26131170), (5, 15678702), (6, 13065585), (9, 8710390), (10, 7839351), (13, 6030270), (15, 5226234), (18, 4355195), (26, 3015135), (30, 2613117), (39, 2010090), (45, 1742078), (65, 1206054), (78, 1005045), (90, 871039), (117, 670030), (130, 603027), (195, 402018), (234, 335015), (390, 201009), (585, 134006), (1170, 67003)]