26954388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 72465120

約数和(自身を除く): 45510732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 251, 314, 342, 471, 502, 628, 684, 753, 942, 1004, 1413, 1506, 1884, 2259, 2826, 2983, 3012, 4518, 4769, 5652, 5966, 8949, 9036, 9538, 11932, 14307, 17898, 19076, 26847, 28614, 35796, 39407, 42921, 53694, 57228, 78814, 85842, 107388, 118221, 157628, 171684, 236442, 354663, 472884, 709326, 748733, 1418652, 1497466, 2246199, 2994932, 4492398, 6738597, 8984796, 13477194, 26954388]

約数ペア:

[(1, 26954388), (2, 13477194), (3, 8984796), (4, 6738597), (6, 4492398), (9, 2994932), (12, 2246199), (18, 1497466), (19, 1418652), (36, 748733), (38, 709326), (57, 472884), (76, 354663), (114, 236442), (157, 171684), (171, 157628), (228, 118221), (251, 107388), (314, 85842), (342, 78814), (471, 57228), (502, 53694), (628, 42921), (684, 39407), (753, 35796), (942, 28614), (1004, 26847), (1413, 19076), (1506, 17898), (1884, 14307), (2259, 11932), (2826, 9538), (2983, 9036), (3012, 8949), (4518, 5966), (4769, 5652)]