85207668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 254185344

約数和(自身を除く): 168977676

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 71, 78, 84, 91, 98, 142, 147, 156, 157, 182, 196, 213, 273, 284, 294, 314, 364, 426, 471, 497, 546, 588, 628, 637, 852, 923, 942, 994, 1092, 1099, 1274, 1491, 1846, 1884, 1911, 1988, 2041, 2198, 2548, 2769, 2982, 3297, 3479, 3692, 3822, 4082, 4396, 5538, 5964, 6123, 6461, 6594, 6958, 7644, 7693, 8164, 10437, 11076, 11147, 12246, 12922, 13188, 13916, 14287, 15386, 19383, 20874, 22294, 23079, 24492, 25844, 28574, 30772, 33441, 38766, 41748, 42861, 44588, 45227, 46158, 57148, 66882, 77532, 78029, 85722, 90454, 92316, 100009, 133764, 135681, 144911, 156058, 171444, 180908, 200018, 234087, 271362, 289822, 300027, 312116, 400036, 434733, 468174, 542724, 546203, 579644, 600054, 869466, 936348, 1014377, 1092406, 1200108, 1638609, 1738932, 2028754, 2184812, 3043131, 3277218, 4057508, 6086262, 6554436, 7100639, 12172524, 14201278, 21301917, 28402556, 42603834, 85207668]

約数ペア:

[(1, 85207668), (2, 42603834), (3, 28402556), (4, 21301917), (6, 14201278), (7, 12172524), (12, 7100639), (13, 6554436), (14, 6086262), (21, 4057508), (26, 3277218), (28, 3043131), (39, 2184812), (42, 2028754), (49, 1738932), (52, 1638609), (71, 1200108), (78, 1092406), (84, 1014377), (91, 936348), (98, 869466), (142, 600054), (147, 579644), (156, 546203), (157, 542724), (182, 468174), (196, 434733), (213, 400036), (273, 312116), (284, 300027), (294, 289822), (314, 271362), (364, 234087), (426, 200018), (471, 180908), (497, 171444), (546, 156058), (588, 144911), (628, 135681), (637, 133764), (852, 100009), (923, 92316), (942, 90454), (994, 85722), (1092, 78029), (1099, 77532), (1274, 66882), (1491, 57148), (1846, 46158), (1884, 45227), (1911, 44588), (1988, 42861), (2041, 41748), (2198, 38766), (2548, 33441), (2769, 30772), (2982, 28574), (3297, 25844), (3479, 24492), (3692, 23079), (3822, 22294), (4082, 20874), (4396, 19383), (5538, 15386), (5964, 14287), (6123, 13916), (6461, 13188), (6594, 12922), (6958, 12246), (7644, 11147), (7693, 11076), (8164, 10437)]