31160116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 62974800

約数和(自身を除く): 31814684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 101, 202, 221, 349, 404, 442, 698, 884, 1313, 1396, 1717, 2626, 3434, 4537, 5252, 5933, 6868, 9074, 11866, 18148, 22321, 23732, 35249, 44642, 70498, 77129, 89284, 140996, 154258, 308516, 458237, 599233, 916474, 1198466, 1832948, 2396932, 7790029, 15580058, 31160116]

約数ペア:

[(1, 31160116), (2, 15580058), (4, 7790029), (13, 2396932), (17, 1832948), (26, 1198466), (34, 916474), (52, 599233), (68, 458237), (101, 308516), (202, 154258), (221, 140996), (349, 89284), (404, 77129), (442, 70498), (698, 44642), (884, 35249), (1313, 23732), (1396, 22321), (1717, 18148), (2626, 11866), (3434, 9074), (4537, 6868), (5252, 5933)]