86961672

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{157}}^2$

素因数の和:340

約数の個数: 108

約数和(自身を含む): 275729805

約数和(自身を除く): 188768133

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 157, 168, 196, 252, 294, 314, 392, 441, 471, 504, 588, 628, 882, 942, 1099, 1176, 1256, 1413, 1764, 1884, 2198, 2826, 3297, 3528, 3768, 4396, 5652, 6594, 7693, 8792, 9891, 11304, 13188, 15386, 19782, 23079, 24649, 26376, 30772, 39564, 46158, 49298, 61544, 69237, 73947, 79128, 92316, 98596, 138474, 147894, 172543, 184632, 197192, 221841, 276948, 295788, 345086, 443682, 517629, 553896, 591576, 690172, 887364, 1035258, 1207801, 1380344, 1552887, 1774728, 2070516, 2415602, 3105774, 3623403, 4141032, 4831204, 6211548, 7246806, 9662408, 10870209, 12423096, 14493612, 21740418, 28987224, 43480836, 86961672]

約数ペア:

[(1, 86961672), (2, 43480836), (3, 28987224), (4, 21740418), (6, 14493612), (7, 12423096), (8, 10870209), (9, 9662408), (12, 7246806), (14, 6211548), (18, 4831204), (21, 4141032), (24, 3623403), (28, 3105774), (36, 2415602), (42, 2070516), (49, 1774728), (56, 1552887), (63, 1380344), (72, 1207801), (84, 1035258), (98, 887364), (126, 690172), (147, 591576), (157, 553896), (168, 517629), (196, 443682), (252, 345086), (294, 295788), (314, 276948), (392, 221841), (441, 197192), (471, 184632), (504, 172543), (588, 147894), (628, 138474), (882, 98596), (942, 92316), (1099, 79128), (1176, 73947), (1256, 69237), (1413, 61544), (1764, 49298), (1884, 46158), (2198, 39564), (2826, 30772), (3297, 26376), (3528, 24649), (3768, 23079), (4396, 19782), (5652, 15386), (6594, 13188), (7693, 11304), (8792, 9891)]