72136464

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 206361792

約数和(自身を除く): 134225328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 181, 184, 228, 276, 304, 361, 362, 368, 437, 456, 543, 552, 722, 724, 874, 912, 1083, 1086, 1104, 1311, 1444, 1448, 1748, 2166, 2172, 2622, 2888, 2896, 3439, 3496, 4163, 4332, 4344, 5244, 5776, 6878, 6992, 8303, 8326, 8664, 8688, 10317, 10488, 12489, 13756, 16606, 16652, 17328, 20634, 20976, 24909, 24978, 27512, 33212, 33304, 41268, 49818, 49956, 55024, 65341, 66424, 66608, 79097, 82536, 99636, 99912, 130682, 132848, 158194, 165072, 196023, 199272, 199824, 237291, 261364, 316388, 392046, 398544, 474582, 522728, 632776, 784092, 949164, 1045456, 1265552, 1502843, 1568184, 1898328, 3005686, 3136368, 3796656, 4508529, 6011372, 9017058, 12022744, 18034116, 24045488, 36068232, 72136464]

約数ペア:

[(1, 72136464), (2, 36068232), (3, 24045488), (4, 18034116), (6, 12022744), (8, 9017058), (12, 6011372), (16, 4508529), (19, 3796656), (23, 3136368), (24, 3005686), (38, 1898328), (46, 1568184), (48, 1502843), (57, 1265552), (69, 1045456), (76, 949164), (92, 784092), (114, 632776), (138, 522728), (152, 474582), (181, 398544), (184, 392046), (228, 316388), (276, 261364), (304, 237291), (361, 199824), (362, 199272), (368, 196023), (437, 165072), (456, 158194), (543, 132848), (552, 130682), (722, 99912), (724, 99636), (874, 82536), (912, 79097), (1083, 66608), (1086, 66424), (1104, 65341), (1311, 55024), (1444, 49956), (1448, 49818), (1748, 41268), (2166, 33304), (2172, 33212), (2622, 27512), (2888, 24978), (2896, 24909), (3439, 20976), (3496, 20634), (4163, 17328), (4332, 16652), (4344, 16606), (5244, 13756), (5776, 12489), (6878, 10488), (6992, 10317), (8303, 8688), (8326, 8664)]