836696484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{77731}}^1$

素因数の和:77777

約数の個数: 72

約数和(自身を含む): 2376733632

約数和(自身を除く): 1540037148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 77731, 155462, 233193, 310924, 466386, 699579, 932772, 1010503, 1399158, 1787813, 2021006, 2798316, 3031509, 3575626, 4042012, 5363439, 6063018, 7151252, 9094527, 10726878, 12126036, 16090317, 18189054, 21453756, 23241569, 32180634, 36378108, 46483138, 64361268, 69724707, 92966276, 139449414, 209174121, 278898828, 418348242, 836696484]

約数ペア:

[(1, 836696484), (2, 418348242), (3, 278898828), (4, 209174121), (6, 139449414), (9, 92966276), (12, 69724707), (13, 64361268), (18, 46483138), (23, 36378108), (26, 32180634), (36, 23241569), (39, 21453756), (46, 18189054), (52, 16090317), (69, 12126036), (78, 10726878), (92, 9094527), (117, 7151252), (138, 6063018), (156, 5363439), (207, 4042012), (234, 3575626), (276, 3031509), (299, 2798316), (414, 2021006), (468, 1787813), (598, 1399158), (828, 1010503), (897, 932772), (1196, 699579), (1794, 466386), (2691, 310924), (3588, 233193), (5382, 155462), (10764, 77731)]