63338340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81203}}^1$

素因数の和:81228

約数の個数: 48

約数和(自身を含む): 190991808

約数和(自身を除く): 127653468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 81203, 162406, 243609, 324812, 406015, 487218, 812030, 974436, 1055639, 1218045, 1624060, 2111278, 2436090, 3166917, 4222556, 4872180, 5278195, 6333834, 10556390, 12667668, 15834585, 21112780, 31669170, 63338340]

約数ペア:

[(1, 63338340), (2, 31669170), (3, 21112780), (4, 15834585), (5, 12667668), (6, 10556390), (10, 6333834), (12, 5278195), (13, 4872180), (15, 4222556), (20, 3166917), (26, 2436090), (30, 2111278), (39, 1624060), (52, 1218045), (60, 1055639), (65, 974436), (78, 812030), (130, 487218), (156, 406015), (195, 324812), (260, 243609), (390, 162406), (780, 81203)]