77877952

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2369

約数の個数: 56

約数和(自身を含む): 168981120

約数和(自身を除く): 91103168

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2309, 4216, 4618, 8432, 9236, 16864, 18472, 33728, 36944, 39253, 71579, 73888, 78506, 143158, 147776, 157012, 286316, 314024, 572632, 628048, 1145264, 1216843, 1256096, 2290528, 2433686, 2512192, 4581056, 4867372, 9734744, 19469488, 38938976, 77877952]

約数ペア:

[(1, 77877952), (2, 38938976), (4, 19469488), (8, 9734744), (16, 4867372), (17, 4581056), (31, 2512192), (32, 2433686), (34, 2290528), (62, 1256096), (64, 1216843), (68, 1145264), (124, 628048), (136, 572632), (248, 314024), (272, 286316), (496, 157012), (527, 147776), (544, 143158), (992, 78506), (1054, 73888), (1088, 71579), (1984, 39253), (2108, 36944), (2309, 33728), (4216, 18472), (4618, 16864), (8432, 9236)]