71368696

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 161280000

約数和(自身を除く): 89911304

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 839, 868, 1372, 1519, 1678, 1736, 2744, 3038, 3356, 5873, 6076, 6712, 10633, 11746, 12152, 21266, 23492, 26009, 41111, 42532, 46984, 52018, 82222, 85064, 104036, 164444, 182063, 208072, 287777, 328888, 364126, 575554, 728252, 1151108, 1274441, 1456504, 2302216, 2548882, 5097764, 8921087, 10195528, 17842174, 35684348, 71368696]

約数ペア:

[(1, 71368696), (2, 35684348), (4, 17842174), (7, 10195528), (8, 8921087), (14, 5097764), (28, 2548882), (31, 2302216), (49, 1456504), (56, 1274441), (62, 1151108), (98, 728252), (124, 575554), (196, 364126), (217, 328888), (248, 287777), (343, 208072), (392, 182063), (434, 164444), (686, 104036), (839, 85064), (868, 82222), (1372, 52018), (1519, 46984), (1678, 42532), (1736, 41111), (2744, 26009), (3038, 23492), (3356, 21266), (5873, 12152), (6076, 11746), (6712, 10633)]