51474188

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 97372800

約数和(自身を除く): 45898612

約数列:

[1, 2, 4, 29, 41, 58, 79, 82, 116, 137, 158, 164, 274, 316, 548, 1189, 2291, 2378, 3239, 3973, 4582, 4756, 5617, 6478, 7946, 9164, 10823, 11234, 12956, 15892, 21646, 22468, 43292, 93931, 162893, 187862, 313867, 325786, 375724, 443743, 627734, 651572, 887486, 1255468, 1774972, 12868547, 25737094, 51474188]

約数ペア:

[(1, 51474188), (2, 25737094), (4, 12868547), (29, 1774972), (41, 1255468), (58, 887486), (79, 651572), (82, 627734), (116, 443743), (137, 375724), (158, 325786), (164, 313867), (274, 187862), (316, 162893), (548, 93931), (1189, 43292), (2291, 22468), (2378, 21646), (3239, 15892), (3973, 12956), (4582, 11234), (4756, 10823), (5617, 9164), (6478, 7946)]