72690462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{310643}}^1$

素因数の和:310664

約数の個数: 24

約数和(自身を含む): 169611624

約数和(自身を除く): 96921162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 310643, 621286, 931929, 1863858, 2795787, 4038359, 5591574, 8076718, 12115077, 24230154, 36345231, 72690462]

約数ペア:

[(1, 72690462), (2, 36345231), (3, 24230154), (6, 12115077), (9, 8076718), (13, 5591574), (18, 4038359), (26, 2795787), (39, 1863858), (78, 931929), (117, 621286), (234, 310643)]