31196228

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 65345280

約数和(自身を除く): 34149052

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 103, 116, 203, 206, 373, 406, 412, 721, 746, 812, 1442, 1492, 2611, 2884, 2987, 5222, 5974, 10444, 10817, 11948, 20909, 21634, 38419, 41818, 43268, 75719, 76838, 83636, 151438, 153676, 268933, 302876, 537866, 1075732, 1114151, 2228302, 4456604, 7799057, 15598114, 31196228]

約数ペア:

[(1, 31196228), (2, 15598114), (4, 7799057), (7, 4456604), (14, 2228302), (28, 1114151), (29, 1075732), (58, 537866), (103, 302876), (116, 268933), (203, 153676), (206, 151438), (373, 83636), (406, 76838), (412, 75719), (721, 43268), (746, 41818), (812, 38419), (1442, 21634), (1492, 20909), (2611, 11948), (2884, 10817), (2987, 10444), (5222, 5974)]