52193988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 173322240

約数和(自身を除く): 121128252

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 991, 1197, 1254, 1386, 1463, 1596, 1881, 1982, 2394, 2508, 2772, 2926, 2973, 3762, 3964, 4389, 4788, 5852, 5946, 6937, 7524, 8778, 8919, 10901, 11892, 13167, 13874, 17556, 17838, 18829, 20811, 21802, 26334, 27748, 32703, 35676, 37658, 41622, 43604, 52668, 56487, 62433, 65406, 75316, 76307, 83244, 98109, 112974, 124866, 130812, 131803, 152614, 169461, 196218, 207119, 225948, 228921, 249732, 263606, 305228, 338922, 392436, 395409, 414238, 457842, 527212, 621357, 677844, 686763, 790818, 828476, 915684, 1186227, 1242714, 1373526, 1449833, 1581636, 1864071, 2372454, 2485428, 2747052, 2899666, 3728142, 4349499, 4744908, 5799332, 7456284, 8698998, 13048497, 17397996, 26096994, 52193988]

約数ペア:

[(1, 52193988), (2, 26096994), (3, 17397996), (4, 13048497), (6, 8698998), (7, 7456284), (9, 5799332), (11, 4744908), (12, 4349499), (14, 3728142), (18, 2899666), (19, 2747052), (21, 2485428), (22, 2372454), (28, 1864071), (33, 1581636), (36, 1449833), (38, 1373526), (42, 1242714), (44, 1186227), (57, 915684), (63, 828476), (66, 790818), (76, 686763), (77, 677844), (84, 621357), (99, 527212), (114, 457842), (126, 414238), (132, 395409), (133, 392436), (154, 338922), (171, 305228), (198, 263606), (209, 249732), (228, 228921), (231, 225948), (252, 207119), (266, 196218), (308, 169461), (342, 152614), (396, 131803), (399, 130812), (418, 124866), (462, 112974), (532, 98109), (627, 83244), (684, 76307), (693, 75316), (798, 65406), (836, 62433), (924, 56487), (991, 52668), (1197, 43604), (1254, 41622), (1386, 37658), (1463, 35676), (1596, 32703), (1881, 27748), (1982, 26334), (2394, 21802), (2508, 20811), (2772, 18829), (2926, 17838), (2973, 17556), (3762, 13874), (3964, 13167), (4389, 11892), (4788, 10901), (5852, 8919), (5946, 8778), (6937, 7524)]