87351654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 206246880

約数和(自身を除く): 118895226

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 73, 78, 87, 138, 146, 174, 219, 299, 377, 438, 529, 598, 667, 754, 897, 949, 1058, 1131, 1334, 1587, 1679, 1794, 1898, 2001, 2117, 2262, 2847, 3174, 3358, 4002, 4234, 5037, 5694, 6351, 6877, 8671, 10074, 12702, 13754, 15341, 17342, 20631, 21827, 26013, 27521, 30682, 38617, 41262, 43654, 46023, 48691, 52026, 55042, 65481, 77234, 82563, 92046, 97382, 115851, 130962, 146073, 165126, 199433, 231702, 292146, 398866, 502021, 598299, 632983, 1004042, 1119893, 1196598, 1265966, 1506063, 1898949, 2239786, 3012126, 3359679, 3797898, 6719358, 14558609, 29117218, 43675827, 87351654]

約数ペア:

[(1, 87351654), (2, 43675827), (3, 29117218), (6, 14558609), (13, 6719358), (23, 3797898), (26, 3359679), (29, 3012126), (39, 2239786), (46, 1898949), (58, 1506063), (69, 1265966), (73, 1196598), (78, 1119893), (87, 1004042), (138, 632983), (146, 598299), (174, 502021), (219, 398866), (299, 292146), (377, 231702), (438, 199433), (529, 165126), (598, 146073), (667, 130962), (754, 115851), (897, 97382), (949, 92046), (1058, 82563), (1131, 77234), (1334, 65481), (1587, 55042), (1679, 52026), (1794, 48691), (1898, 46023), (2001, 43654), (2117, 41262), (2262, 38617), (2847, 30682), (3174, 27521), (3358, 26013), (4002, 21827), (4234, 20631), (5037, 17342), (5694, 15341), (6351, 13754), (6877, 12702), (8671, 10074)]