8031492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 108

約数和(自身を含む): 24586380

約数和(自身を除く): 16554888

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 157, 174, 196, 203, 252, 261, 294, 314, 348, 406, 441, 471, 522, 588, 609, 628, 812, 882, 942, 1044, 1099, 1218, 1413, 1421, 1764, 1827, 1884, 2198, 2436, 2826, 2842, 3297, 3654, 4263, 4396, 4553, 5652, 5684, 6594, 7308, 7693, 8526, 9106, 9891, 12789, 13188, 13659, 15386, 17052, 18212, 19782, 23079, 25578, 27318, 30772, 31871, 39564, 40977, 46158, 51156, 54636, 63742, 69237, 81954, 92316, 95613, 127484, 138474, 163908, 191226, 223097, 276948, 286839, 382452, 446194, 573678, 669291, 892388, 1147356, 1338582, 2007873, 2677164, 4015746, 8031492]

約数ペア:

[(1, 8031492), (2, 4015746), (3, 2677164), (4, 2007873), (6, 1338582), (7, 1147356), (9, 892388), (12, 669291), (14, 573678), (18, 446194), (21, 382452), (28, 286839), (29, 276948), (36, 223097), (42, 191226), (49, 163908), (58, 138474), (63, 127484), (84, 95613), (87, 92316), (98, 81954), (116, 69237), (126, 63742), (147, 54636), (157, 51156), (174, 46158), (196, 40977), (203, 39564), (252, 31871), (261, 30772), (294, 27318), (314, 25578), (348, 23079), (406, 19782), (441, 18212), (471, 17052), (522, 15386), (588, 13659), (609, 13188), (628, 12789), (812, 9891), (882, 9106), (942, 8526), (1044, 7693), (1099, 7308), (1218, 6594), (1413, 5684), (1421, 5652), (1764, 4553), (1827, 4396), (1884, 4263), (2198, 3654), (2436, 3297), (2826, 2842)]