72949758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 176259072

約数和(自身を除く): 103309314

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 602, 651, 903, 1302, 1303, 1333, 1806, 2606, 2666, 3909, 3999, 7818, 7998, 9121, 9331, 18242, 18662, 27363, 27993, 40393, 54726, 55986, 56029, 80786, 112058, 121179, 168087, 242358, 282751, 336174, 392203, 565502, 784406, 848253, 1176609, 1696506, 1736899, 2353218, 3473798, 5210697, 10421394, 12158293, 24316586, 36474879, 72949758]

約数ペア:

[(1, 72949758), (2, 36474879), (3, 24316586), (6, 12158293), (7, 10421394), (14, 5210697), (21, 3473798), (31, 2353218), (42, 1736899), (43, 1696506), (62, 1176609), (86, 848253), (93, 784406), (129, 565502), (186, 392203), (217, 336174), (258, 282751), (301, 242358), (434, 168087), (602, 121179), (651, 112058), (903, 80786), (1302, 56029), (1303, 55986), (1333, 54726), (1806, 40393), (2606, 27993), (2666, 27363), (3909, 18662), (3999, 18242), (7818, 9331), (7998, 9121)]