82990784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 174955200

約数和(自身を除く): 91964416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 139, 152, 278, 304, 491, 556, 608, 982, 1112, 1216, 1964, 2224, 2641, 3928, 4448, 5282, 7856, 8896, 9329, 10564, 15712, 18658, 21128, 31424, 37316, 42256, 68249, 74632, 84512, 136498, 149264, 169024, 272996, 298528, 545992, 597056, 1091984, 1296731, 2183968, 2593462, 4367936, 5186924, 10373848, 20747696, 41495392, 82990784]

約数ペア:

[(1, 82990784), (2, 41495392), (4, 20747696), (8, 10373848), (16, 5186924), (19, 4367936), (32, 2593462), (38, 2183968), (64, 1296731), (76, 1091984), (139, 597056), (152, 545992), (278, 298528), (304, 272996), (491, 169024), (556, 149264), (608, 136498), (982, 84512), (1112, 74632), (1216, 68249), (1964, 42256), (2224, 37316), (2641, 31424), (3928, 21128), (4448, 18658), (5282, 15712), (7856, 10564), (8896, 9329)]