87162318

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 206474400

約数和(自身を除く): 119312082

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 149, 157, 162, 207, 298, 314, 414, 447, 471, 621, 894, 942, 1242, 1341, 1413, 1863, 2682, 2826, 3427, 3611, 3726, 4023, 4239, 6854, 7222, 8046, 8478, 10281, 10833, 12069, 12717, 20562, 21666, 23393, 24138, 25434, 30843, 32499, 46786, 61686, 64998, 70179, 92529, 97497, 140358, 185058, 194994, 210537, 277587, 292491, 421074, 538039, 555174, 584982, 631611, 1076078, 1263222, 1614117, 1894833, 3228234, 3789666, 4842351, 9684702, 14527053, 29054106, 43581159, 87162318]

約数ペア:

[(1, 87162318), (2, 43581159), (3, 29054106), (6, 14527053), (9, 9684702), (18, 4842351), (23, 3789666), (27, 3228234), (46, 1894833), (54, 1614117), (69, 1263222), (81, 1076078), (138, 631611), (149, 584982), (157, 555174), (162, 538039), (207, 421074), (298, 292491), (314, 277587), (414, 210537), (447, 194994), (471, 185058), (621, 140358), (894, 97497), (942, 92529), (1242, 70179), (1341, 64998), (1413, 61686), (1863, 46786), (2682, 32499), (2826, 30843), (3427, 25434), (3611, 24138), (3726, 23393), (4023, 21666), (4239, 20562), (6854, 12717), (7222, 12069), (8046, 10833), (8478, 10281)]