90803604

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 216349056

約数和(自身を除く): 125545452

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 197, 213, 284, 394, 426, 541, 591, 788, 852, 1082, 1182, 1623, 2164, 2364, 3246, 6492, 13987, 27974, 38411, 41961, 55948, 76822, 83922, 106577, 115233, 153644, 167844, 213154, 230466, 319731, 426308, 460932, 639462, 1278924, 7566967, 15133934, 22700901, 30267868, 45401802, 90803604]

約数ペア:

[(1, 90803604), (2, 45401802), (3, 30267868), (4, 22700901), (6, 15133934), (12, 7566967), (71, 1278924), (142, 639462), (197, 460932), (213, 426308), (284, 319731), (394, 230466), (426, 213154), (541, 167844), (591, 153644), (788, 115233), (852, 106577), (1082, 83922), (1182, 76822), (1623, 55948), (2164, 41961), (2364, 38411), (3246, 27974), (6492, 13987)]