7680955408

素因数分解:

$2^4\times 7^3\times {\mathrm{139}}^1\times {\mathrm{10069}}^1$

素因数の和:10237

約数の個数: 80

約数和(自身を含む): 17481520000

約数和(自身を除く): 9800564592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 139, 196, 278, 343, 392, 556, 686, 784, 973, 1112, 1372, 1946, 2224, 2744, 3892, 5488, 6811, 7784, 10069, 13622, 15568, 20138, 27244, 40276, 47677, 54488, 70483, 80552, 95354, 108976, 140966, 161104, 190708, 281932, 381416, 493381, 563864, 762832, 986762, 1127728, 1399591, 1973524, 2799182, 3453667, 3947048, 5598364, 6907334, 7894096, 9797137, 11196728, 13814668, 19594274, 22393456, 27629336, 39188548, 55258672, 68579959, 78377096, 137159918, 156754192, 274319836, 480059713, 548639672, 960119426, 1097279344, 1920238852, 3840477704, 7680955408]

約数ペア:

[(1, 7680955408), (2, 3840477704), (4, 1920238852), (7, 1097279344), (8, 960119426), (14, 548639672), (16, 480059713), (28, 274319836), (49, 156754192), (56, 137159918), (98, 78377096), (112, 68579959), (139, 55258672), (196, 39188548), (278, 27629336), (343, 22393456), (392, 19594274), (556, 13814668), (686, 11196728), (784, 9797137), (973, 7894096), (1112, 6907334), (1372, 5598364), (1946, 3947048), (2224, 3453667), (2744, 2799182), (3892, 1973524), (5488, 1399591), (6811, 1127728), (7784, 986762), (10069, 762832), (13622, 563864), (15568, 493381), (20138, 381416), (27244, 281932), (40276, 190708), (47677, 161104), (54488, 140966), (70483, 108976), (80552, 95354)]