42958976

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 90331200

約数和(自身を除く): 47372224

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 128, 142, 163, 232, 284, 326, 464, 568, 652, 928, 1136, 1304, 1856, 2059, 2272, 2608, 3712, 4118, 4544, 4727, 5216, 8236, 9088, 9454, 10432, 11573, 16472, 18908, 20864, 23146, 32944, 37816, 46292, 65888, 75632, 92584, 131776, 151264, 185168, 263552, 302528, 335617, 370336, 605056, 671234, 740672, 1342468, 1481344, 2684936, 5369872, 10739744, 21479488, 42958976]

約数ペア:

[(1, 42958976), (2, 21479488), (4, 10739744), (8, 5369872), (16, 2684936), (29, 1481344), (32, 1342468), (58, 740672), (64, 671234), (71, 605056), (116, 370336), (128, 335617), (142, 302528), (163, 263552), (232, 185168), (284, 151264), (326, 131776), (464, 92584), (568, 75632), (652, 65888), (928, 46292), (1136, 37816), (1304, 32944), (1856, 23146), (2059, 20864), (2272, 18908), (2608, 16472), (3712, 11573), (4118, 10432), (4544, 9454), (4727, 9088), (5216, 8236)]