42101264

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 88865964

約数和(自身を除く): 46764700

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 197, 296, 304, 361, 394, 592, 703, 722, 788, 1406, 1444, 1576, 2812, 2888, 3152, 3743, 5624, 5776, 7289, 7486, 11248, 13357, 14578, 14972, 26714, 29156, 29944, 53428, 58312, 59888, 71117, 106856, 116624, 138491, 142234, 213712, 276982, 284468, 553964, 568936, 1107928, 1137872, 2215856, 2631329, 5262658, 10525316, 21050632, 42101264]

約数ペア:

[(1, 42101264), (2, 21050632), (4, 10525316), (8, 5262658), (16, 2631329), (19, 2215856), (37, 1137872), (38, 1107928), (74, 568936), (76, 553964), (148, 284468), (152, 276982), (197, 213712), (296, 142234), (304, 138491), (361, 116624), (394, 106856), (592, 71117), (703, 59888), (722, 58312), (788, 53428), (1406, 29944), (1444, 29156), (1576, 26714), (2812, 14972), (2888, 14578), (3152, 13357), (3743, 11248), (5624, 7486), (5776, 7289)]