81097002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2693}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 201726720

約数和(自身を除く): 120629718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1434, 1673, 2151, 2693, 3346, 4302, 5019, 5386, 8079, 10038, 15057, 16158, 18851, 24237, 30114, 37702, 48474, 56553, 113106, 169659, 339318, 643627, 1287254, 1930881, 3861762, 4505389, 5792643, 9010778, 11585286, 13516167, 27032334, 40548501, 81097002]

約数ペア:

[(1, 81097002), (2, 40548501), (3, 27032334), (6, 13516167), (7, 11585286), (9, 9010778), (14, 5792643), (18, 4505389), (21, 3861762), (42, 1930881), (63, 1287254), (126, 643627), (239, 339318), (478, 169659), (717, 113106), (1434, 56553), (1673, 48474), (2151, 37702), (2693, 30114), (3346, 24237), (4302, 18851), (5019, 16158), (5386, 15057), (8079, 10038)]