71216928

素因数分解:

$2^5\times 3^3\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 209563200

約数和(自身を除く): 138346272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 139, 144, 216, 278, 288, 417, 432, 556, 593, 834, 864, 1112, 1186, 1251, 1668, 1779, 2224, 2372, 2502, 3336, 3558, 3753, 4448, 4744, 5004, 5337, 6672, 7116, 7506, 9488, 10008, 10674, 13344, 14232, 15012, 16011, 18976, 20016, 21348, 28464, 30024, 32022, 40032, 42696, 56928, 60048, 64044, 82427, 85392, 120096, 128088, 164854, 170784, 247281, 256176, 329708, 494562, 512352, 659416, 741843, 989124, 1318832, 1483686, 1978248, 2225529, 2637664, 2967372, 3956496, 4451058, 5934744, 7912992, 8902116, 11869488, 17804232, 23738976, 35608464, 71216928]

約数ペア:

[(1, 71216928), (2, 35608464), (3, 23738976), (4, 17804232), (6, 11869488), (8, 8902116), (9, 7912992), (12, 5934744), (16, 4451058), (18, 3956496), (24, 2967372), (27, 2637664), (32, 2225529), (36, 1978248), (48, 1483686), (54, 1318832), (72, 989124), (96, 741843), (108, 659416), (139, 512352), (144, 494562), (216, 329708), (278, 256176), (288, 247281), (417, 170784), (432, 164854), (556, 128088), (593, 120096), (834, 85392), (864, 82427), (1112, 64044), (1186, 60048), (1251, 56928), (1668, 42696), (1779, 40032), (2224, 32022), (2372, 30024), (2502, 28464), (3336, 21348), (3558, 20016), (3753, 18976), (4448, 16011), (4744, 15012), (5004, 14232), (5337, 13344), (6672, 10674), (7116, 10008), (7506, 9488)]