72691458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 176636160

約数和(自身を除く): 103944702

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 87, 111, 174, 203, 222, 259, 406, 518, 609, 777, 1073, 1218, 1554, 1613, 2146, 3219, 3226, 4839, 6438, 7511, 9678, 11291, 15022, 22533, 22582, 33873, 45066, 46777, 59681, 67746, 93554, 119362, 140331, 179043, 280662, 327439, 358086, 417767, 654878, 835534, 982317, 1253301, 1730749, 1964634, 2506602, 3461498, 5192247, 10384494, 12115243, 24230486, 36345729, 72691458]

約数ペア:

[(1, 72691458), (2, 36345729), (3, 24230486), (6, 12115243), (7, 10384494), (14, 5192247), (21, 3461498), (29, 2506602), (37, 1964634), (42, 1730749), (58, 1253301), (74, 982317), (87, 835534), (111, 654878), (174, 417767), (203, 358086), (222, 327439), (259, 280662), (406, 179043), (518, 140331), (609, 119362), (777, 93554), (1073, 67746), (1218, 59681), (1554, 46777), (1613, 45066), (2146, 33873), (3219, 22582), (3226, 22533), (4839, 15022), (6438, 11291), (7511, 9678)]