31212408

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 83475360

約数和(自身を除く): 52262952

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 113, 136, 204, 226, 339, 408, 452, 677, 678, 904, 1354, 1356, 1921, 2031, 2708, 2712, 3842, 4062, 5416, 5763, 7684, 8124, 11509, 11526, 15368, 16248, 23018, 23052, 34527, 46036, 46104, 69054, 76501, 92072, 138108, 153002, 229503, 276216, 306004, 459006, 612008, 918012, 1300517, 1836024, 2601034, 3901551, 5202068, 7803102, 10404136, 15606204, 31212408]

約数ペア:

[(1, 31212408), (2, 15606204), (3, 10404136), (4, 7803102), (6, 5202068), (8, 3901551), (12, 2601034), (17, 1836024), (24, 1300517), (34, 918012), (51, 612008), (68, 459006), (102, 306004), (113, 276216), (136, 229503), (204, 153002), (226, 138108), (339, 92072), (408, 76501), (452, 69054), (677, 46104), (678, 46036), (904, 34527), (1354, 23052), (1356, 23018), (1921, 16248), (2031, 15368), (2708, 11526), (2712, 11509), (3842, 8124), (4062, 7684), (5416, 5763)]