42121320064

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{1831}}^1\times {\mathrm{3391}}^1$

素因数の和:5289

約数の個数: 64

約数和(自身を含む): 85568762880

約数和(自身を除く): 43447442816

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 1831, 3391, 3392, 3662, 6782, 6784, 7324, 13564, 14648, 27128, 29296, 54256, 58592, 97043, 108512, 117184, 179723, 194086, 217024, 234368, 359446, 388172, 434048, 718892, 776344, 1437784, 1552688, 2875568, 3105376, 5751136, 6208921, 6210752, 11502272, 12417842, 12421504, 23004544, 24835684, 49671368, 99342736, 198685472, 329072813, 397370944, 658145626, 794741888, 1316291252, 2632582504, 5265165008, 10530330016, 21060660032, 42121320064]

約数ペア:

[(1, 42121320064), (2, 21060660032), (4, 10530330016), (8, 5265165008), (16, 2632582504), (32, 1316291252), (53, 794741888), (64, 658145626), (106, 397370944), (128, 329072813), (212, 198685472), (424, 99342736), (848, 49671368), (1696, 24835684), (1831, 23004544), (3391, 12421504), (3392, 12417842), (3662, 11502272), (6782, 6210752), (6784, 6208921), (7324, 5751136), (13564, 3105376), (14648, 2875568), (27128, 1552688), (29296, 1437784), (54256, 776344), (58592, 718892), (97043, 434048), (108512, 388172), (117184, 359446), (179723, 234368), (194086, 217024)]