31289568

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 88252416

約数和(自身を除く): 56962848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 69, 74, 92, 96, 111, 138, 148, 184, 222, 276, 296, 368, 383, 444, 552, 592, 736, 766, 851, 888, 1104, 1149, 1184, 1532, 1702, 1776, 2208, 2298, 2553, 3064, 3404, 3552, 4596, 5106, 6128, 6808, 8809, 9192, 10212, 12256, 13616, 14171, 17618, 18384, 20424, 26427, 27232, 28342, 35236, 36768, 40848, 42513, 52854, 56684, 70472, 81696, 85026, 105708, 113368, 140944, 170052, 211416, 226736, 281888, 325933, 340104, 422832, 453472, 651866, 680208, 845664, 977799, 1303732, 1360416, 1955598, 2607464, 3911196, 5214928, 7822392, 10429856, 15644784, 31289568]

約数ペア:

[(1, 31289568), (2, 15644784), (3, 10429856), (4, 7822392), (6, 5214928), (8, 3911196), (12, 2607464), (16, 1955598), (23, 1360416), (24, 1303732), (32, 977799), (37, 845664), (46, 680208), (48, 651866), (69, 453472), (74, 422832), (92, 340104), (96, 325933), (111, 281888), (138, 226736), (148, 211416), (184, 170052), (222, 140944), (276, 113368), (296, 105708), (368, 85026), (383, 81696), (444, 70472), (552, 56684), (592, 52854), (736, 42513), (766, 40848), (851, 36768), (888, 35236), (1104, 28342), (1149, 27232), (1184, 26427), (1532, 20424), (1702, 18384), (1776, 17618), (2208, 14171), (2298, 13616), (2553, 12256), (3064, 10212), (3404, 9192), (3552, 8809), (4596, 6808), (5106, 6128)]