78496929232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1\times {\mathrm{2671}}^1$

素因数の和:3324

約数の個数: 80

約数和(自身を含む): 161191072000

約数和(自身を除く): 82694142768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 277, 304, 349, 554, 698, 1108, 1396, 2216, 2671, 2792, 4432, 5263, 5342, 5584, 6631, 10526, 10684, 13262, 21052, 21368, 26524, 42104, 42736, 50749, 53048, 84208, 96673, 101498, 106096, 193346, 202996, 386692, 405992, 739867, 773384, 811984, 932179, 1479734, 1546768, 1836787, 1864358, 2959468, 3673574, 3728716, 5918936, 7347148, 7457432, 11837872, 14057473, 14694296, 14914864, 17711401, 28114946, 29388592, 35422802, 56229892, 70845604, 112459784, 141691208, 224919568, 258213583, 283382416, 516427166, 1032854332, 2065708664, 4131417328, 4906058077, 9812116154, 19624232308, 39248464616, 78496929232]

約数ペア:

[(1, 78496929232), (2, 39248464616), (4, 19624232308), (8, 9812116154), (16, 4906058077), (19, 4131417328), (38, 2065708664), (76, 1032854332), (152, 516427166), (277, 283382416), (304, 258213583), (349, 224919568), (554, 141691208), (698, 112459784), (1108, 70845604), (1396, 56229892), (2216, 35422802), (2671, 29388592), (2792, 28114946), (4432, 17711401), (5263, 14914864), (5342, 14694296), (5584, 14057473), (6631, 11837872), (10526, 7457432), (10684, 7347148), (13262, 5918936), (21052, 3728716), (21368, 3673574), (26524, 2959468), (42104, 1864358), (42736, 1836787), (50749, 1546768), (53048, 1479734), (84208, 932179), (96673, 811984), (101498, 773384), (106096, 739867), (193346, 405992), (202996, 386692)]