73442968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 75579752

約数列:

[1, 2, 4, 8, 31, 43, 62, 71, 86, 97, 124, 142, 172, 194, 248, 284, 344, 388, 568, 776, 1333, 2201, 2666, 3007, 3053, 4171, 4402, 5332, 6014, 6106, 6887, 8342, 8804, 10664, 12028, 12212, 13774, 16684, 17608, 24056, 24424, 27548, 33368, 55096, 94643, 129301, 189286, 213497, 258602, 296141, 378572, 426994, 517204, 592282, 757144, 853988, 1034408, 1184564, 1707976, 2369128, 9180371, 18360742, 36721484, 73442968]

約数ペア:

[(1, 73442968), (2, 36721484), (4, 18360742), (8, 9180371), (31, 2369128), (43, 1707976), (62, 1184564), (71, 1034408), (86, 853988), (97, 757144), (124, 592282), (142, 517204), (172, 426994), (194, 378572), (248, 296141), (284, 258602), (344, 213497), (388, 189286), (568, 129301), (776, 94643), (1333, 55096), (2201, 33368), (2666, 27548), (3007, 24424), (3053, 24056), (4171, 17608), (4402, 16684), (5332, 13774), (6014, 12212), (6106, 12028), (6887, 10664), (8342, 8804)]