87203268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 236166840

約数和(自身を除く): 148963572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1513, 1601, 1602, 3026, 3202, 3204, 4539, 4803, 6052, 6404, 9078, 9606, 13617, 14409, 18156, 19212, 27217, 27234, 28818, 54434, 54468, 57636, 81651, 108868, 142489, 163302, 244953, 284978, 326604, 427467, 489906, 569956, 854934, 979812, 1282401, 1709868, 2422313, 2564802, 4844626, 5129604, 7266939, 9689252, 14533878, 21800817, 29067756, 43601634, 87203268]

約数ペア:

[(1, 87203268), (2, 43601634), (3, 29067756), (4, 21800817), (6, 14533878), (9, 9689252), (12, 7266939), (17, 5129604), (18, 4844626), (34, 2564802), (36, 2422313), (51, 1709868), (68, 1282401), (89, 979812), (102, 854934), (153, 569956), (178, 489906), (204, 427467), (267, 326604), (306, 284978), (356, 244953), (534, 163302), (612, 142489), (801, 108868), (1068, 81651), (1513, 57636), (1601, 54468), (1602, 54434), (3026, 28818), (3202, 27234), (3204, 27217), (4539, 19212), (4803, 18156), (6052, 14409), (6404, 13617), (9078, 9606)]