3125538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 72

約数和(自身を含む): 7904988

約数和(自身を除く): 4779450

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 117, 171, 222, 234, 247, 333, 342, 361, 481, 494, 666, 703, 722, 741, 962, 1083, 1406, 1443, 1482, 2109, 2166, 2223, 2886, 3249, 4218, 4329, 4446, 4693, 6327, 6498, 8658, 9139, 9386, 12654, 13357, 14079, 18278, 26714, 27417, 28158, 40071, 42237, 54834, 80142, 82251, 84474, 120213, 164502, 173641, 240426, 347282, 520923, 1041846, 1562769, 3125538]

約数ペア:

[(1, 3125538), (2, 1562769), (3, 1041846), (6, 520923), (9, 347282), (13, 240426), (18, 173641), (19, 164502), (26, 120213), (37, 84474), (38, 82251), (39, 80142), (57, 54834), (74, 42237), (78, 40071), (111, 28158), (114, 27417), (117, 26714), (171, 18278), (222, 14079), (234, 13357), (247, 12654), (333, 9386), (342, 9139), (361, 8658), (481, 6498), (494, 6327), (666, 4693), (703, 4446), (722, 4329), (741, 4218), (962, 3249), (1083, 2886), (1406, 2223), (1443, 2166), (1482, 2109)]