31545738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13177}}^1$

素因数の和:13211

約数の個数: 48

約数和(自身を含む): 82230720

約数和(自身を除く): 50684982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 13177, 26354, 39531, 79062, 92239, 118593, 184478, 237186, 250363, 276717, 500726, 553434, 751089, 830151, 1502178, 1660302, 1752541, 2253267, 3505082, 4506534, 5257623, 10515246, 15772869, 31545738]

約数ペア:

[(1, 31545738), (2, 15772869), (3, 10515246), (6, 5257623), (7, 4506534), (9, 3505082), (14, 2253267), (18, 1752541), (19, 1660302), (21, 1502178), (38, 830151), (42, 751089), (57, 553434), (63, 500726), (114, 276717), (126, 250363), (133, 237186), (171, 184478), (266, 118593), (342, 92239), (399, 79062), (798, 39531), (1197, 26354), (2394, 13177)]