7974001812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{63839}}^1$

素因数の和:65340

約数の個数: 48

約数和(自身を含む): 21278638080

約数和(自身を除く): 13304636268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1487, 2974, 4461, 5948, 8922, 10409, 17844, 20818, 31227, 41636, 62454, 63839, 124908, 127678, 191517, 255356, 383034, 446873, 766068, 893746, 1340619, 1787492, 2681238, 5362476, 94928593, 189857186, 284785779, 379714372, 569571558, 664500151, 1139143116, 1329000302, 1993500453, 2658000604, 3987000906, 7974001812]

約数ペア:

[(1, 7974001812), (2, 3987000906), (3, 2658000604), (4, 1993500453), (6, 1329000302), (7, 1139143116), (12, 664500151), (14, 569571558), (21, 379714372), (28, 284785779), (42, 189857186), (84, 94928593), (1487, 5362476), (2974, 2681238), (4461, 1787492), (5948, 1340619), (8922, 893746), (10409, 766068), (17844, 446873), (20818, 383034), (31227, 255356), (41636, 191517), (62454, 127678), (63839, 124908)]