49718916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 146764800

約数和(自身を除く): 97045884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 62, 69, 78, 92, 93, 117, 124, 138, 149, 156, 186, 207, 234, 276, 279, 298, 299, 372, 403, 414, 447, 468, 558, 596, 598, 713, 806, 828, 894, 897, 1116, 1196, 1209, 1341, 1426, 1612, 1788, 1794, 1937, 2139, 2418, 2682, 2691, 2852, 3427, 3588, 3627, 3874, 4278, 4619, 4836, 5364, 5382, 5811, 6417, 6854, 7254, 7748, 8556, 9238, 9269, 10281, 10764, 11622, 12834, 13708, 13857, 14508, 17433, 18476, 18538, 20562, 23244, 25668, 27714, 27807, 30843, 34866, 37076, 41124, 41571, 44551, 55428, 55614, 60047, 61686, 69732, 83142, 83421, 89102, 106237, 111228, 120094, 123372, 133653, 166284, 166842, 178204, 180141, 212474, 240188, 267306, 318711, 333684, 360282, 400959, 424948, 534612, 540423, 637422, 720564, 801918, 956133, 1080846, 1274844, 1381081, 1603836, 1912266, 2161692, 2762162, 3824532, 4143243, 5524324, 8286486, 12429729, 16572972, 24859458, 49718916]

約数ペア:

[(1, 49718916), (2, 24859458), (3, 16572972), (4, 12429729), (6, 8286486), (9, 5524324), (12, 4143243), (13, 3824532), (18, 2762162), (23, 2161692), (26, 1912266), (31, 1603836), (36, 1381081), (39, 1274844), (46, 1080846), (52, 956133), (62, 801918), (69, 720564), (78, 637422), (92, 540423), (93, 534612), (117, 424948), (124, 400959), (138, 360282), (149, 333684), (156, 318711), (186, 267306), (207, 240188), (234, 212474), (276, 180141), (279, 178204), (298, 166842), (299, 166284), (372, 133653), (403, 123372), (414, 120094), (447, 111228), (468, 106237), (558, 89102), (596, 83421), (598, 83142), (713, 69732), (806, 61686), (828, 60047), (894, 55614), (897, 55428), (1116, 44551), (1196, 41571), (1209, 41124), (1341, 37076), (1426, 34866), (1612, 30843), (1788, 27807), (1794, 27714), (1937, 25668), (2139, 23244), (2418, 20562), (2682, 18538), (2691, 18476), (2852, 17433), (3427, 14508), (3588, 13857), (3627, 13708), (3874, 12834), (4278, 11622), (4619, 10764), (4836, 10281), (5364, 9269), (5382, 9238), (5811, 8556), (6417, 7748), (6854, 7254)]