51920388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5839}}^1$

素因数の和:5881

約数の個数: 72

約数和(自身を含む): 148803200

約数和(自身を除く): 96882812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 5839, 8892, 11678, 17517, 23356, 35034, 52551, 70068, 75907, 105102, 110941, 151814, 210204, 221882, 227721, 303628, 332823, 443764, 455442, 665646, 683163, 910884, 998469, 1331292, 1366326, 1442233, 1996938, 2732652, 2884466, 3993876, 4326699, 5768932, 8653398, 12980097, 17306796, 25960194, 51920388]

約数ペア:

[(1, 51920388), (2, 25960194), (3, 17306796), (4, 12980097), (6, 8653398), (9, 5768932), (12, 4326699), (13, 3993876), (18, 2884466), (19, 2732652), (26, 1996938), (36, 1442233), (38, 1366326), (39, 1331292), (52, 998469), (57, 910884), (76, 683163), (78, 665646), (114, 455442), (117, 443764), (156, 332823), (171, 303628), (228, 227721), (234, 221882), (247, 210204), (342, 151814), (468, 110941), (494, 105102), (684, 75907), (741, 70068), (988, 52551), (1482, 35034), (2223, 23356), (2964, 17517), (4446, 11678), (5839, 8892)]