81776604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74887}}^1$

素因数の和:74914

約数の個数: 48

約数和(自身を含む): 234848768

約数和(自身を除く): 153072164

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, 74887, 149774, 224661, 299548, 449322, 524209, 898644, 973531, 1048418, 1572627, 1947062, 2096836, 2920593, 3145254, 3894124, 5841186, 6290508, 6814717, 11682372, 13629434, 20444151, 27258868, 40888302, 81776604]

約数ペア:

[(1, 81776604), (2, 40888302), (3, 27258868), (4, 20444151), (6, 13629434), (7, 11682372), (12, 6814717), (13, 6290508), (14, 5841186), (21, 3894124), (26, 3145254), (28, 2920593), (39, 2096836), (42, 1947062), (52, 1572627), (78, 1048418), (84, 973531), (91, 898644), (156, 524209), (182, 449322), (273, 299548), (364, 224661), (546, 149774), (1092, 74887)]