31894236

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 96620160

約数和(自身を除く): 64725924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 157, 162, 171, 198, 209, 228, 243, 297, 314, 324, 342, 396, 418, 471, 486, 513, 594, 627, 628, 684, 836, 891, 942, 972, 1026, 1188, 1254, 1413, 1539, 1727, 1782, 1881, 1884, 2052, 2508, 2673, 2826, 2983, 3078, 3454, 3564, 3762, 4239, 4617, 5181, 5346, 5643, 5652, 5966, 6156, 6908, 7524, 8478, 8949, 9234, 10362, 10692, 11286, 11932, 12717, 15543, 16929, 16956, 17898, 18468, 20724, 22572, 25434, 26847, 31086, 32813, 33858, 35796, 38151, 46629, 50787, 50868, 53694, 62172, 65626, 67716, 76302, 80541, 93258, 98439, 101574, 107388, 131252, 139887, 152604, 161082, 186516, 196878, 203148, 241623, 279774, 295317, 322164, 393756, 419661, 483246, 559548, 590634, 724869, 839322, 885951, 966492, 1181268, 1449738, 1678644, 1771902, 2657853, 2899476, 3543804, 5315706, 7973559, 10631412, 15947118, 31894236]

約数ペア:

[(1, 31894236), (2, 15947118), (3, 10631412), (4, 7973559), (6, 5315706), (9, 3543804), (11, 2899476), (12, 2657853), (18, 1771902), (19, 1678644), (22, 1449738), (27, 1181268), (33, 966492), (36, 885951), (38, 839322), (44, 724869), (54, 590634), (57, 559548), (66, 483246), (76, 419661), (81, 393756), (99, 322164), (108, 295317), (114, 279774), (132, 241623), (157, 203148), (162, 196878), (171, 186516), (198, 161082), (209, 152604), (228, 139887), (243, 131252), (297, 107388), (314, 101574), (324, 98439), (342, 93258), (396, 80541), (418, 76302), (471, 67716), (486, 65626), (513, 62172), (594, 53694), (627, 50868), (628, 50787), (684, 46629), (836, 38151), (891, 35796), (942, 33858), (972, 32813), (1026, 31086), (1188, 26847), (1254, 25434), (1413, 22572), (1539, 20724), (1727, 18468), (1782, 17898), (1881, 16956), (1884, 16929), (2052, 15543), (2508, 12717), (2673, 11932), (2826, 11286), (2983, 10692), (3078, 10362), (3454, 9234), (3564, 8949), (3762, 8478), (4239, 7524), (4617, 6908), (5181, 6156), (5346, 5966), (5643, 5652)]