31913267236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1\times {\mathrm{2693}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 59144722560

約数和(自身を除く): 27231455324

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 647, 964, 1294, 2588, 2693, 4579, 5386, 9158, 10772, 12293, 18316, 24586, 49172, 51167, 102334, 155927, 204668, 311854, 623708, 649013, 1298026, 1742371, 2596052, 2962613, 3484742, 5925226, 6969484, 11850452, 12331247, 24662494, 33105049, 49324988, 66210098, 132420196, 419911411, 839822822, 1679645644, 7978316809, 15956633618, 31913267236]

約数ペア:

[(1, 31913267236), (2, 15956633618), (4, 7978316809), (19, 1679645644), (38, 839822822), (76, 419911411), (241, 132420196), (482, 66210098), (647, 49324988), (964, 33105049), (1294, 24662494), (2588, 12331247), (2693, 11850452), (4579, 6969484), (5386, 5925226), (9158, 3484742), (10772, 2962613), (12293, 2596052), (18316, 1742371), (24586, 1298026), (49172, 649013), (51167, 623708), (102334, 311854), (155927, 204668)]