52388388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 154592256

約数和(自身を除く): 102203868

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, 156, 157, 186, 207, 234, 276, 279, 299, 314, 372, 403, 414, 468, 471, 558, 598, 628, 713, 806, 828, 897, 942, 1116, 1196, 1209, 1413, 1426, 1612, 1794, 1884, 2041, 2139, 2418, 2691, 2826, 2852, 3588, 3611, 3627, 4082, 4278, 4836, 4867, 5382, 5652, 6123, 6417, 7222, 7254, 8164, 8556, 9269, 9734, 10764, 10833, 12246, 12834, 14444, 14508, 14601, 18369, 18538, 19468, 21666, 24492, 25668, 27807, 29202, 32499, 36738, 37076, 43332, 43803, 46943, 55614, 58404, 63271, 64998, 73476, 83421, 87606, 93886, 111228, 111941, 126542, 129996, 140829, 166842, 175212, 187772, 189813, 223882, 253084, 281658, 333684, 335823, 379626, 422487, 447764, 563316, 569439, 671646, 759252, 844974, 1007469, 1138878, 1343292, 1455233, 1689948, 2014938, 2277756, 2910466, 4029876, 4365699, 5820932, 8731398, 13097097, 17462796, 26194194, 52388388]

約数ペア:

[(1, 52388388), (2, 26194194), (3, 17462796), (4, 13097097), (6, 8731398), (9, 5820932), (12, 4365699), (13, 4029876), (18, 2910466), (23, 2277756), (26, 2014938), (31, 1689948), (36, 1455233), (39, 1343292), (46, 1138878), (52, 1007469), (62, 844974), (69, 759252), (78, 671646), (92, 569439), (93, 563316), (117, 447764), (124, 422487), (138, 379626), (156, 335823), (157, 333684), (186, 281658), (207, 253084), (234, 223882), (276, 189813), (279, 187772), (299, 175212), (314, 166842), (372, 140829), (403, 129996), (414, 126542), (468, 111941), (471, 111228), (558, 93886), (598, 87606), (628, 83421), (713, 73476), (806, 64998), (828, 63271), (897, 58404), (942, 55614), (1116, 46943), (1196, 43803), (1209, 43332), (1413, 37076), (1426, 36738), (1612, 32499), (1794, 29202), (1884, 27807), (2041, 25668), (2139, 24492), (2418, 21666), (2691, 19468), (2826, 18538), (2852, 18369), (3588, 14601), (3611, 14508), (3627, 14444), (4082, 12834), (4278, 12246), (4836, 10833), (4867, 10764), (5382, 9734), (5652, 9269), (6123, 8556), (6417, 8164), (7222, 7254)]