70720992

素因数分解:

$2^5\times 3^3\times {\mathrm{81853}}^1$

素因数の和:81872

約数の個数: 48

約数和(自身を含む): 206272080

約数和(自身を除く): 135551088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 81853, 163706, 245559, 327412, 491118, 654824, 736677, 982236, 1309648, 1473354, 1964472, 2210031, 2619296, 2946708, 3928944, 4420062, 5893416, 7857888, 8840124, 11786832, 17680248, 23573664, 35360496, 70720992]

約数ペア:

[(1, 70720992), (2, 35360496), (3, 23573664), (4, 17680248), (6, 11786832), (8, 8840124), (9, 7857888), (12, 5893416), (16, 4420062), (18, 3928944), (24, 2946708), (27, 2619296), (32, 2210031), (36, 1964472), (48, 1473354), (54, 1309648), (72, 982236), (96, 736677), (108, 654824), (144, 491118), (216, 327412), (288, 245559), (432, 163706), (864, 81853)]