71315132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3623}}^1$

素因数の和:3690

約数の個数: 48

約数和(自身を含む): 154237440

約数和(自身を除く): 82922308

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 3623, 4921, 7246, 9842, 14492, 19684, 25361, 50722, 68837, 101444, 134051, 137674, 268102, 275348, 481859, 536204, 938357, 963718, 1876714, 1927436, 2546969, 3753428, 5093938, 10187876, 17828783, 35657566, 71315132]

約数ペア:

[(1, 71315132), (2, 35657566), (4, 17828783), (7, 10187876), (14, 5093938), (19, 3753428), (28, 2546969), (37, 1927436), (38, 1876714), (74, 963718), (76, 938357), (133, 536204), (148, 481859), (259, 275348), (266, 268102), (518, 137674), (532, 134051), (703, 101444), (1036, 68837), (1406, 50722), (2812, 25361), (3623, 19684), (4921, 14492), (7246, 9842)]