43640982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 126427392

約数和(自身を除く): 82786410

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 37, 42, 46, 63, 66, 69, 74, 77, 99, 111, 126, 138, 154, 161, 198, 207, 222, 231, 253, 259, 322, 333, 407, 414, 462, 483, 506, 518, 666, 693, 759, 777, 814, 851, 966, 1221, 1369, 1386, 1449, 1518, 1554, 1702, 1771, 2277, 2331, 2442, 2553, 2738, 2849, 2898, 3542, 3663, 4107, 4554, 4662, 5106, 5313, 5698, 5957, 7326, 7659, 8214, 8547, 9361, 9583, 10626, 11914, 12321, 15059, 15318, 15939, 17094, 17871, 18722, 19166, 24642, 25641, 28083, 28749, 30118, 31487, 31878, 35742, 45177, 51282, 53613, 56166, 57498, 62974, 65527, 84249, 86247, 90354, 94461, 105413, 107226, 131054, 135531, 168498, 172494, 188922, 196581, 210826, 220409, 271062, 283383, 316239, 346357, 393162, 440818, 566766, 589743, 632478, 661227, 692714, 948717, 1039071, 1179486, 1322454, 1897434, 1983681, 2078142, 2424499, 3117213, 3967362, 4848998, 6234426, 7273497, 14546994, 21820491, 43640982]

約数ペア:

[(1, 43640982), (2, 21820491), (3, 14546994), (6, 7273497), (7, 6234426), (9, 4848998), (11, 3967362), (14, 3117213), (18, 2424499), (21, 2078142), (22, 1983681), (23, 1897434), (33, 1322454), (37, 1179486), (42, 1039071), (46, 948717), (63, 692714), (66, 661227), (69, 632478), (74, 589743), (77, 566766), (99, 440818), (111, 393162), (126, 346357), (138, 316239), (154, 283383), (161, 271062), (198, 220409), (207, 210826), (222, 196581), (231, 188922), (253, 172494), (259, 168498), (322, 135531), (333, 131054), (407, 107226), (414, 105413), (462, 94461), (483, 90354), (506, 86247), (518, 84249), (666, 65527), (693, 62974), (759, 57498), (777, 56166), (814, 53613), (851, 51282), (966, 45177), (1221, 35742), (1369, 31878), (1386, 31487), (1449, 30118), (1518, 28749), (1554, 28083), (1702, 25641), (1771, 24642), (2277, 19166), (2331, 18722), (2442, 17871), (2553, 17094), (2738, 15939), (2849, 15318), (2898, 15059), (3542, 12321), (3663, 11914), (4107, 10626), (4554, 9583), (4662, 9361), (5106, 8547), (5313, 8214), (5698, 7659), (5957, 7326)]