63970140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82013}}^1$

素因数の和:82038

約数の個数: 48

約数和(自身を含む): 192896928

約数和(自身を除く): 128926788

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, 82013, 164026, 246039, 328052, 410065, 492078, 820130, 984156, 1066169, 1230195, 1640260, 2132338, 2460390, 3198507, 4264676, 4920780, 5330845, 6397014, 10661690, 12794028, 15992535, 21323380, 31985070, 63970140]

約数ペア:

[(1, 63970140), (2, 31985070), (3, 21323380), (4, 15992535), (5, 12794028), (6, 10661690), (10, 6397014), (12, 5330845), (13, 4920780), (15, 4264676), (20, 3198507), (26, 2460390), (30, 2132338), (39, 1640260), (52, 1230195), (60, 1066169), (65, 984156), (78, 820130), (130, 492078), (156, 410065), (195, 328052), (260, 246039), (390, 164026), (780, 82013)]