29175156

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 77261184

約数和(自身を除く): 48086028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 401, 423, 516, 564, 774, 802, 846, 1203, 1548, 1604, 1692, 2021, 2406, 3609, 4042, 4812, 6063, 7218, 8084, 12126, 14436, 17243, 18189, 18847, 24252, 34486, 36378, 37694, 51729, 56541, 68972, 72756, 75388, 103458, 113082, 155187, 169623, 206916, 226164, 310374, 339246, 620748, 678492, 810421, 1620842, 2431263, 3241684, 4862526, 7293789, 9725052, 14587578, 29175156]

約数ペア:

[(1, 29175156), (2, 14587578), (3, 9725052), (4, 7293789), (6, 4862526), (9, 3241684), (12, 2431263), (18, 1620842), (36, 810421), (43, 678492), (47, 620748), (86, 339246), (94, 310374), (129, 226164), (141, 206916), (172, 169623), (188, 155187), (258, 113082), (282, 103458), (387, 75388), (401, 72756), (423, 68972), (516, 56541), (564, 51729), (774, 37694), (802, 36378), (846, 34486), (1203, 24252), (1548, 18847), (1604, 18189), (1692, 17243), (2021, 14436), (2406, 12126), (3609, 8084), (4042, 7218), (4812, 6063)]