31874052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1657}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 85420160

約数和(自身を除く): 53546108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1603, 1657, 2748, 3206, 3314, 4809, 4971, 6412, 6628, 9618, 9942, 11599, 19236, 19884, 23198, 34797, 46396, 69594, 139188, 379453, 758906, 1138359, 1517812, 2276718, 2656171, 4553436, 5312342, 7968513, 10624684, 15937026, 31874052]

約数ペア:

[(1, 31874052), (2, 15937026), (3, 10624684), (4, 7968513), (6, 5312342), (7, 4553436), (12, 2656171), (14, 2276718), (21, 1517812), (28, 1138359), (42, 758906), (84, 379453), (229, 139188), (458, 69594), (687, 46396), (916, 34797), (1374, 23198), (1603, 19884), (1657, 19236), (2748, 11599), (3206, 9942), (3314, 9618), (4809, 6628), (4971, 6412)]