31331532

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 77616000

約数和(自身を除く): 46284468

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1049, 1572, 2098, 2489, 3147, 4196, 4978, 6294, 7467, 9956, 12588, 14934, 19931, 29868, 39862, 59793, 79724, 119586, 137419, 239172, 274838, 412257, 549676, 824514, 1649028, 2610961, 5221922, 7832883, 10443844, 15665766, 31331532]

約数ペア:

[(1, 31331532), (2, 15665766), (3, 10443844), (4, 7832883), (6, 5221922), (12, 2610961), (19, 1649028), (38, 824514), (57, 549676), (76, 412257), (114, 274838), (131, 239172), (228, 137419), (262, 119586), (393, 79724), (524, 59793), (786, 39862), (1049, 29868), (1572, 19931), (2098, 14934), (2489, 12588), (3147, 9956), (4196, 7467), (4978, 6294)]