72165456

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1625

約数の個数: 120

約数和(自身を含む): 228065760

約数和(自身を除く): 155900304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 58, 66, 72, 87, 88, 99, 116, 132, 144, 174, 176, 198, 232, 261, 264, 319, 348, 396, 464, 522, 528, 638, 696, 792, 957, 1044, 1276, 1392, 1571, 1584, 1914, 2088, 2552, 2871, 3142, 3828, 4176, 4713, 5104, 5742, 6284, 7656, 9426, 11484, 12568, 14139, 15312, 17281, 18852, 22968, 25136, 28278, 34562, 37704, 45559, 45936, 51843, 56556, 69124, 75408, 91118, 103686, 113112, 136677, 138248, 155529, 182236, 207372, 226224, 273354, 276496, 311058, 364472, 410031, 414744, 501149, 546708, 622116, 728944, 820062, 829488, 1002298, 1093416, 1244232, 1503447, 1640124, 2004596, 2186832, 2488464, 3006894, 3280248, 4009192, 4510341, 6013788, 6560496, 8018384, 9020682, 12027576, 18041364, 24055152, 36082728, 72165456]

約数ペア:

[(1, 72165456), (2, 36082728), (3, 24055152), (4, 18041364), (6, 12027576), (8, 9020682), (9, 8018384), (11, 6560496), (12, 6013788), (16, 4510341), (18, 4009192), (22, 3280248), (24, 3006894), (29, 2488464), (33, 2186832), (36, 2004596), (44, 1640124), (48, 1503447), (58, 1244232), (66, 1093416), (72, 1002298), (87, 829488), (88, 820062), (99, 728944), (116, 622116), (132, 546708), (144, 501149), (174, 414744), (176, 410031), (198, 364472), (232, 311058), (261, 276496), (264, 273354), (319, 226224), (348, 207372), (396, 182236), (464, 155529), (522, 138248), (528, 136677), (638, 113112), (696, 103686), (792, 91118), (957, 75408), (1044, 69124), (1276, 56556), (1392, 51843), (1571, 45936), (1584, 45559), (1914, 37704), (2088, 34562), (2552, 28278), (2871, 25136), (3142, 22968), (3828, 18852), (4176, 17281), (4713, 15312), (5104, 14139), (5742, 12568), (6284, 11484), (7656, 9426)]