57512156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 119140560

約数和(自身を除く): 61628404

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 89, 172, 178, 221, 289, 356, 442, 559, 578, 731, 884, 1118, 1156, 1157, 1462, 1513, 2236, 2314, 2924, 3026, 3757, 3827, 4628, 6052, 7514, 7654, 9503, 12427, 15028, 15308, 19006, 19669, 24854, 25721, 38012, 39338, 49708, 49751, 51442, 65059, 78676, 99502, 102884, 130118, 161551, 199004, 260236, 323102, 334373, 646204, 668746, 845767, 1106003, 1337492, 1691534, 2212006, 3383068, 4424012, 14378039, 28756078, 57512156]

約数ペア:

[(1, 57512156), (2, 28756078), (4, 14378039), (13, 4424012), (17, 3383068), (26, 2212006), (34, 1691534), (43, 1337492), (52, 1106003), (68, 845767), (86, 668746), (89, 646204), (172, 334373), (178, 323102), (221, 260236), (289, 199004), (356, 161551), (442, 130118), (559, 102884), (578, 99502), (731, 78676), (884, 65059), (1118, 51442), (1156, 49751), (1157, 49708), (1462, 39338), (1513, 38012), (2236, 25721), (2314, 24854), (2924, 19669), (3026, 19006), (3757, 15308), (3827, 15028), (4628, 12427), (6052, 9503), (7514, 7654)]