72406908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41047}}^1$

素因数の和:41071

約数の個数: 54

約数和(自身を含む): 212915976

約数和(自身を除く): 140509068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 41047, 82094, 123141, 164188, 246282, 287329, 369423, 492564, 574658, 738846, 861987, 1149316, 1477692, 1723974, 2011303, 2585961, 3447948, 4022606, 5171922, 6033909, 8045212, 10343844, 12067818, 18101727, 24135636, 36203454, 72406908]

約数ペア:

[(1, 72406908), (2, 36203454), (3, 24135636), (4, 18101727), (6, 12067818), (7, 10343844), (9, 8045212), (12, 6033909), (14, 5171922), (18, 4022606), (21, 3447948), (28, 2585961), (36, 2011303), (42, 1723974), (49, 1477692), (63, 1149316), (84, 861987), (98, 738846), (126, 574658), (147, 492564), (196, 369423), (252, 287329), (294, 246282), (441, 164188), (588, 123141), (882, 82094), (1764, 41047)]