67890116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3449}}^1$

素因数の和:3516

約数の個数: 48

約数和(自身を含む): 146832000

約数和(自身を除く): 78941884

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 3449, 4921, 6898, 9842, 13796, 19684, 24143, 48286, 65531, 96572, 127613, 131062, 255226, 262124, 458717, 510452, 893291, 917434, 1786582, 1834868, 2424647, 3573164, 4849294, 9698588, 16972529, 33945058, 67890116]

約数ペア:

[(1, 67890116), (2, 33945058), (4, 16972529), (7, 9698588), (14, 4849294), (19, 3573164), (28, 2424647), (37, 1834868), (38, 1786582), (74, 917434), (76, 893291), (133, 510452), (148, 458717), (259, 262124), (266, 255226), (518, 131062), (532, 127613), (703, 96572), (1036, 65531), (1406, 48286), (2812, 24143), (3449, 19684), (4921, 13796), (6898, 9842)]