43874838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 77085162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 41, 42, 54, 57, 63, 82, 114, 123, 126, 133, 149, 171, 189, 246, 266, 287, 298, 342, 369, 378, 399, 447, 513, 574, 738, 779, 798, 861, 894, 1026, 1043, 1107, 1197, 1341, 1558, 1722, 2086, 2214, 2337, 2394, 2583, 2682, 2831, 3129, 3591, 4023, 4674, 5166, 5453, 5662, 6109, 6258, 7011, 7182, 7749, 8046, 8493, 9387, 10906, 12218, 14022, 15498, 16359, 16986, 18327, 18774, 19817, 21033, 25479, 28161, 32718, 36654, 39634, 42066, 42763, 49077, 50958, 54981, 56322, 59451, 76437, 85526, 98154, 109962, 116071, 118902, 128289, 147231, 152874, 164943, 178353, 232142, 256578, 294462, 329886, 348213, 356706, 384867, 535059, 696426, 769734, 812497, 1044639, 1070118, 1154601, 1624994, 2089278, 2309202, 2437491, 3133917, 4874982, 6267834, 7312473, 14624946, 21937419, 43874838]

約数ペア:

[(1, 43874838), (2, 21937419), (3, 14624946), (6, 7312473), (7, 6267834), (9, 4874982), (14, 3133917), (18, 2437491), (19, 2309202), (21, 2089278), (27, 1624994), (38, 1154601), (41, 1070118), (42, 1044639), (54, 812497), (57, 769734), (63, 696426), (82, 535059), (114, 384867), (123, 356706), (126, 348213), (133, 329886), (149, 294462), (171, 256578), (189, 232142), (246, 178353), (266, 164943), (287, 152874), (298, 147231), (342, 128289), (369, 118902), (378, 116071), (399, 109962), (447, 98154), (513, 85526), (574, 76437), (738, 59451), (779, 56322), (798, 54981), (861, 50958), (894, 49077), (1026, 42763), (1043, 42066), (1107, 39634), (1197, 36654), (1341, 32718), (1558, 28161), (1722, 25479), (2086, 21033), (2214, 19817), (2337, 18774), (2394, 18327), (2583, 16986), (2682, 16359), (2831, 15498), (3129, 14022), (3591, 12218), (4023, 10906), (4674, 9387), (5166, 8493), (5453, 8046), (5662, 7749), (6109, 7182), (6258, 7011)]