71920968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5419}}^1$

素因数の和:5514

約数の個数: 64

約数和(自身を含む): 208128000

約数和(自身を除く): 136207032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 5419, 6636, 10838, 13272, 16257, 21676, 32514, 37933, 43352, 65028, 75866, 113799, 130056, 151732, 227598, 303464, 428101, 455196, 856202, 910392, 1284303, 1712404, 2568606, 2996707, 3424808, 5137212, 5993414, 8990121, 10274424, 11986828, 17980242, 23973656, 35960484, 71920968]

約数ペア:

[(1, 71920968), (2, 35960484), (3, 23973656), (4, 17980242), (6, 11986828), (7, 10274424), (8, 8990121), (12, 5993414), (14, 5137212), (21, 3424808), (24, 2996707), (28, 2568606), (42, 1712404), (56, 1284303), (79, 910392), (84, 856202), (158, 455196), (168, 428101), (237, 303464), (316, 227598), (474, 151732), (553, 130056), (632, 113799), (948, 75866), (1106, 65028), (1659, 43352), (1896, 37933), (2212, 32514), (3318, 21676), (4424, 16257), (5419, 13272), (6636, 10838)]