87356704

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 178831800

約数和(自身を除く): 91475096

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 89, 148, 178, 296, 356, 592, 712, 829, 1184, 1424, 1658, 2848, 3293, 3316, 6586, 6632, 13172, 13264, 26344, 26528, 30673, 52688, 61346, 73781, 105376, 122692, 147562, 245384, 295124, 490768, 590248, 981536, 1180496, 2360992, 2729897, 5459794, 10919588, 21839176, 43678352, 87356704]

約数ペア:

[(1, 87356704), (2, 43678352), (4, 21839176), (8, 10919588), (16, 5459794), (32, 2729897), (37, 2360992), (74, 1180496), (89, 981536), (148, 590248), (178, 490768), (296, 295124), (356, 245384), (592, 147562), (712, 122692), (829, 105376), (1184, 73781), (1424, 61346), (1658, 52688), (2848, 30673), (3293, 26528), (3316, 26344), (6586, 13264), (6632, 13172)]