42397088

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 87413760

約数和(自身を除く): 45016672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 541, 632, 992, 1082, 1264, 2164, 2449, 2528, 4328, 4898, 8656, 9796, 16771, 17312, 19592, 33542, 39184, 42739, 67084, 78368, 85478, 134168, 170956, 268336, 341912, 536672, 683824, 1324909, 1367648, 2649818, 5299636, 10599272, 21198544, 42397088]

約数ペア:

[(1, 42397088), (2, 21198544), (4, 10599272), (8, 5299636), (16, 2649818), (31, 1367648), (32, 1324909), (62, 683824), (79, 536672), (124, 341912), (158, 268336), (248, 170956), (316, 134168), (496, 85478), (541, 78368), (632, 67084), (992, 42739), (1082, 39184), (1264, 33542), (2164, 19592), (2449, 17312), (2528, 16771), (4328, 9796), (4898, 8656)]