74890452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68581}}^1$

素因数の和:68608

約数の個数: 48

約数和(自身を含む): 215073152

約数和(自身を除く): 140182700

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 68581, 137162, 205743, 274324, 411486, 480067, 822972, 891553, 960134, 1440201, 1783106, 1920268, 2674659, 2880402, 3566212, 5349318, 5760804, 6240871, 10698636, 12481742, 18722613, 24963484, 37445226, 74890452]

約数ペア:

[(1, 74890452), (2, 37445226), (3, 24963484), (4, 18722613), (6, 12481742), (7, 10698636), (12, 6240871), (13, 5760804), (14, 5349318), (21, 3566212), (26, 2880402), (28, 2674659), (39, 1920268), (42, 1783106), (52, 1440201), (78, 960134), (84, 891553), (91, 822972), (156, 480067), (182, 411486), (273, 274324), (364, 205743), (546, 137162), (1092, 68581)]