71792928

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3511}}^1$

素因数の和:3598

約数の個数: 72

約数和(自身を含む): 207095616

約数和(自身を除く): 135302688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 3511, 5112, 6816, 7022, 10224, 10533, 14044, 20448, 21066, 28088, 31599, 42132, 56176, 63198, 84264, 112352, 126396, 168528, 249281, 252792, 337056, 498562, 505584, 747843, 997124, 1011168, 1495686, 1994248, 2243529, 2991372, 3988496, 4487058, 5982744, 7976992, 8974116, 11965488, 17948232, 23930976, 35896464, 71792928]

約数ペア:

[(1, 71792928), (2, 35896464), (3, 23930976), (4, 17948232), (6, 11965488), (8, 8974116), (9, 7976992), (12, 5982744), (16, 4487058), (18, 3988496), (24, 2991372), (32, 2243529), (36, 1994248), (48, 1495686), (71, 1011168), (72, 997124), (96, 747843), (142, 505584), (144, 498562), (213, 337056), (284, 252792), (288, 249281), (426, 168528), (568, 126396), (639, 112352), (852, 84264), (1136, 63198), (1278, 56176), (1704, 42132), (2272, 31599), (2556, 28088), (3408, 21066), (3511, 20448), (5112, 14044), (6816, 10533), (7022, 10224)]