61971460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1613}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 139100976

約数和(自身を除く): 77129516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1613, 1921, 2260, 3226, 3842, 6452, 7684, 8065, 9605, 16130, 19210, 27421, 32260, 38420, 54842, 109684, 137105, 182269, 274210, 364538, 548420, 729076, 911345, 1822690, 3098573, 3645380, 6197146, 12394292, 15492865, 30985730, 61971460]

約数ペア:

[(1, 61971460), (2, 30985730), (4, 15492865), (5, 12394292), (10, 6197146), (17, 3645380), (20, 3098573), (34, 1822690), (68, 911345), (85, 729076), (113, 548420), (170, 364538), (226, 274210), (340, 182269), (452, 137105), (565, 109684), (1130, 54842), (1613, 38420), (1921, 32260), (2260, 27421), (3226, 19210), (3842, 16130), (6452, 9605), (7684, 8065)]