68815948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 131040000

約数和(自身を除く): 62224052

約数列:

[1, 2, 4, 19, 38, 59, 76, 103, 118, 149, 206, 236, 298, 412, 596, 1121, 1957, 2242, 2831, 3914, 4484, 5662, 6077, 7828, 8791, 11324, 12154, 15347, 17582, 24308, 30694, 35164, 61388, 115463, 167029, 230926, 291593, 334058, 461852, 583186, 668116, 905473, 1166372, 1810946, 3621892, 17203987, 34407974, 68815948]

約数ペア:

[(1, 68815948), (2, 34407974), (4, 17203987), (19, 3621892), (38, 1810946), (59, 1166372), (76, 905473), (103, 668116), (118, 583186), (149, 461852), (206, 334058), (236, 291593), (298, 230926), (412, 167029), (596, 115463), (1121, 61388), (1957, 35164), (2242, 30694), (2831, 24308), (3914, 17582), (4484, 15347), (5662, 12154), (6077, 11324), (7828, 8791)]