81946164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3359}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 203212800

約数和(自身を除く): 121266636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 1284, 2033, 3359, 4066, 6099, 6718, 8132, 10077, 12198, 13436, 20154, 24396, 40308, 63821, 127642, 191463, 255284, 359413, 382926, 718826, 765852, 1078239, 1437652, 2156478, 4312956, 6828847, 13657694, 20486541, 27315388, 40973082, 81946164]

約数ペア:

[(1, 81946164), (2, 40973082), (3, 27315388), (4, 20486541), (6, 13657694), (12, 6828847), (19, 4312956), (38, 2156478), (57, 1437652), (76, 1078239), (107, 765852), (114, 718826), (214, 382926), (228, 359413), (321, 255284), (428, 191463), (642, 127642), (1284, 63821), (2033, 40308), (3359, 24396), (4066, 20154), (6099, 13436), (6718, 12198), (8132, 10077)]