91124684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 193240320

約数和(自身を除く): 102115636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 1091, 1099, 2182, 2198, 2983, 4364, 4396, 5966, 7637, 11932, 15274, 20729, 20881, 30548, 41458, 41762, 82916, 83524, 145103, 171287, 290206, 342574, 580412, 685148, 1199009, 2398018, 3254453, 4796036, 6508906, 13017812, 22781171, 45562342, 91124684]

約数ペア:

[(1, 91124684), (2, 45562342), (4, 22781171), (7, 13017812), (14, 6508906), (19, 4796036), (28, 3254453), (38, 2398018), (76, 1199009), (133, 685148), (157, 580412), (266, 342574), (314, 290206), (532, 171287), (628, 145103), (1091, 83524), (1099, 82916), (2182, 41762), (2198, 41458), (2983, 30548), (4364, 20881), (4396, 20729), (5966, 15274), (7637, 11932)]