84389526

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 221339664

約数和(自身を除く): 136950138

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 37, 38, 39, 54, 57, 74, 78, 81, 111, 114, 117, 162, 171, 222, 234, 243, 247, 333, 342, 351, 361, 481, 486, 494, 513, 666, 702, 703, 722, 741, 962, 999, 1026, 1053, 1083, 1406, 1443, 1482, 1539, 1998, 2106, 2109, 2166, 2223, 2886, 2997, 3078, 3159, 3249, 4218, 4329, 4446, 4617, 4693, 5994, 6318, 6327, 6498, 6669, 8658, 8991, 9139, 9234, 9386, 9747, 12654, 12987, 13338, 13357, 14079, 17982, 18278, 18981, 19494, 20007, 25974, 26714, 27417, 28158, 29241, 37962, 38961, 40014, 40071, 42237, 54834, 56943, 58482, 60021, 77922, 80142, 82251, 84474, 87723, 113886, 116883, 120042, 120213, 126711, 164502, 170829, 173641, 175446, 233766, 240426, 246753, 253422, 341658, 347282, 360639, 380133, 493506, 520923, 721278, 740259, 760266, 1041846, 1081917, 1140399, 1480518, 1562769, 2163834, 2220777, 2280798, 3125538, 3245751, 4441554, 4688307, 6491502, 9376614, 14064921, 28129842, 42194763, 84389526]

約数ペア:

[(1, 84389526), (2, 42194763), (3, 28129842), (6, 14064921), (9, 9376614), (13, 6491502), (18, 4688307), (19, 4441554), (26, 3245751), (27, 3125538), (37, 2280798), (38, 2220777), (39, 2163834), (54, 1562769), (57, 1480518), (74, 1140399), (78, 1081917), (81, 1041846), (111, 760266), (114, 740259), (117, 721278), (162, 520923), (171, 493506), (222, 380133), (234, 360639), (243, 347282), (247, 341658), (333, 253422), (342, 246753), (351, 240426), (361, 233766), (481, 175446), (486, 173641), (494, 170829), (513, 164502), (666, 126711), (702, 120213), (703, 120042), (722, 116883), (741, 113886), (962, 87723), (999, 84474), (1026, 82251), (1053, 80142), (1083, 77922), (1406, 60021), (1443, 58482), (1482, 56943), (1539, 54834), (1998, 42237), (2106, 40071), (2109, 40014), (2166, 38961), (2223, 37962), (2886, 29241), (2997, 28158), (3078, 27417), (3159, 26714), (3249, 25974), (4218, 20007), (4329, 19494), (4446, 18981), (4617, 18278), (4693, 17982), (5994, 14079), (6318, 13357), (6327, 13338), (6498, 12987), (6669, 12654), (8658, 9747), (8991, 9386), (9139, 9234)]