51695388

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 139238400

約数和(自身を除く): 87543012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 79, 83, 108, 146, 158, 166, 219, 237, 249, 292, 316, 332, 438, 474, 498, 657, 711, 747, 876, 948, 996, 1314, 1422, 1494, 1971, 2133, 2241, 2628, 2844, 2988, 3942, 4266, 4482, 5767, 6059, 6557, 7884, 8532, 8964, 11534, 12118, 13114, 17301, 18177, 19671, 23068, 24236, 26228, 34602, 36354, 39342, 51903, 54531, 59013, 69204, 72708, 78684, 103806, 109062, 118026, 155709, 163593, 177039, 207612, 218124, 236052, 311418, 327186, 354078, 478661, 622836, 654372, 708156, 957322, 1435983, 1914644, 2871966, 4307949, 5743932, 8615898, 12923847, 17231796, 25847694, 51695388]

約数ペア:

[(1, 51695388), (2, 25847694), (3, 17231796), (4, 12923847), (6, 8615898), (9, 5743932), (12, 4307949), (18, 2871966), (27, 1914644), (36, 1435983), (54, 957322), (73, 708156), (79, 654372), (83, 622836), (108, 478661), (146, 354078), (158, 327186), (166, 311418), (219, 236052), (237, 218124), (249, 207612), (292, 177039), (316, 163593), (332, 155709), (438, 118026), (474, 109062), (498, 103806), (657, 78684), (711, 72708), (747, 69204), (876, 59013), (948, 54531), (996, 51903), (1314, 39342), (1422, 36354), (1494, 34602), (1971, 26228), (2133, 24236), (2241, 23068), (2628, 19671), (2844, 18177), (2988, 17301), (3942, 13114), (4266, 12118), (4482, 11534), (5767, 8964), (6059, 8532), (6557, 7884)]