81794076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74903}}^1$

素因数の和:74930

約数の個数: 48

約数和(自身を含む): 234898944

約数和(自身を除く): 153104868

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 74903, 149806, 224709, 299612, 449418, 524321, 898836, 973739, 1048642, 1572963, 1947478, 2097284, 2921217, 3145926, 3894956, 5842434, 6291852, 6816173, 11684868, 13632346, 20448519, 27264692, 40897038, 81794076]

約数ペア:

[(1, 81794076), (2, 40897038), (3, 27264692), (4, 20448519), (6, 13632346), (7, 11684868), (12, 6816173), (13, 6291852), (14, 5842434), (21, 3894956), (26, 3145926), (28, 2921217), (39, 2097284), (42, 1947478), (52, 1572963), (78, 1048642), (84, 973739), (91, 898836), (156, 524321), (182, 449418), (273, 299612), (364, 224709), (546, 149806), (1092, 74903)]