72215208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77153}}^1$

素因数の和:77178

約数の個数: 48

約数和(自身を含む): 210630420

約数和(自身を除く): 138415212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 77153, 154306, 231459, 308612, 462918, 617224, 694377, 925836, 1002989, 1388754, 1851672, 2005978, 2777508, 3008967, 4011956, 5555016, 6017934, 8023912, 9026901, 12035868, 18053802, 24071736, 36107604, 72215208]

約数ペア:

[(1, 72215208), (2, 36107604), (3, 24071736), (4, 18053802), (6, 12035868), (8, 9026901), (9, 8023912), (12, 6017934), (13, 5555016), (18, 4011956), (24, 3008967), (26, 2777508), (36, 2005978), (39, 1851672), (52, 1388754), (72, 1002989), (78, 925836), (104, 694377), (117, 617224), (156, 462918), (234, 308612), (312, 231459), (468, 154306), (936, 77153)]