43857008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 98743680

約数和(自身を除く): 54886672

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 79, 104, 136, 157, 158, 208, 221, 272, 314, 316, 442, 628, 632, 884, 1027, 1256, 1264, 1343, 1768, 2041, 2054, 2512, 2669, 2686, 3536, 4082, 4108, 5338, 5372, 8164, 8216, 10676, 10744, 12403, 16328, 16432, 17459, 21352, 21488, 24806, 32656, 34697, 34918, 42704, 49612, 69394, 69836, 99224, 138788, 139672, 161239, 198448, 210851, 277576, 279344, 322478, 421702, 555152, 644956, 843404, 1289912, 1686808, 2579824, 2741063, 3373616, 5482126, 10964252, 21928504, 43857008]

約数ペア:

[(1, 43857008), (2, 21928504), (4, 10964252), (8, 5482126), (13, 3373616), (16, 2741063), (17, 2579824), (26, 1686808), (34, 1289912), (52, 843404), (68, 644956), (79, 555152), (104, 421702), (136, 322478), (157, 279344), (158, 277576), (208, 210851), (221, 198448), (272, 161239), (314, 139672), (316, 138788), (442, 99224), (628, 69836), (632, 69394), (884, 49612), (1027, 42704), (1256, 34918), (1264, 34697), (1343, 32656), (1768, 24806), (2041, 21488), (2054, 21352), (2512, 17459), (2669, 16432), (2686, 16328), (3536, 12403), (4082, 10744), (4108, 10676), (5338, 8216), (5372, 8164)]