80442684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13879}}^1$

素因数の和:13919

約数の個数: 72

約数和(自身を含む): 242511360

約数和(自身を除く): 162068676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 13879, 27758, 41637, 55516, 83274, 97153, 124911, 166548, 194306, 249822, 291459, 319217, 388612, 499644, 582918, 638434, 874377, 957651, 1165836, 1276868, 1748754, 1915302, 2234519, 2872953, 3497508, 3830604, 4469038, 5745906, 6703557, 8938076, 11491812, 13407114, 20110671, 26814228, 40221342, 80442684]

約数ペア:

[(1, 80442684), (2, 40221342), (3, 26814228), (4, 20110671), (6, 13407114), (7, 11491812), (9, 8938076), (12, 6703557), (14, 5745906), (18, 4469038), (21, 3830604), (23, 3497508), (28, 2872953), (36, 2234519), (42, 1915302), (46, 1748754), (63, 1276868), (69, 1165836), (84, 957651), (92, 874377), (126, 638434), (138, 582918), (161, 499644), (207, 388612), (252, 319217), (276, 291459), (322, 249822), (414, 194306), (483, 166548), (644, 124911), (828, 97153), (966, 83274), (1449, 55516), (1932, 41637), (2898, 27758), (5796, 13879)]