72665892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{155269}}^1$

素因数の和:155292

約数の個数: 36

約数和(自身を含む): 197813980

約数和(自身を除く): 125148088

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 155269, 310538, 465807, 621076, 931614, 1397421, 1863228, 2018497, 2794842, 4036994, 5589684, 6055491, 8073988, 12110982, 18166473, 24221964, 36332946, 72665892]

約数ペア:

[(1, 72665892), (2, 36332946), (3, 24221964), (4, 18166473), (6, 12110982), (9, 8073988), (12, 6055491), (13, 5589684), (18, 4036994), (26, 2794842), (36, 2018497), (39, 1863228), (52, 1397421), (78, 931614), (117, 621076), (156, 465807), (234, 310538), (468, 155269)]