7991802

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 23528232

約数和(自身を除く): 15536430

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 41, 42, 49, 51, 63, 78, 82, 91, 98, 102, 117, 119, 123, 126, 147, 153, 182, 221, 234, 238, 246, 273, 287, 294, 306, 357, 369, 441, 442, 533, 546, 574, 637, 663, 697, 714, 738, 819, 833, 861, 882, 1066, 1071, 1274, 1326, 1394, 1547, 1599, 1638, 1666, 1722, 1911, 1989, 2009, 2091, 2142, 2499, 2583, 3094, 3198, 3731, 3822, 3978, 4018, 4182, 4641, 4797, 4879, 4998, 5166, 5733, 6027, 6273, 7462, 7497, 9061, 9282, 9594, 9758, 10829, 11193, 11466, 12054, 12546, 13923, 14637, 14994, 18081, 18122, 21658, 22386, 26117, 27183, 27846, 29274, 32487, 33579, 34153, 36162, 43911, 52234, 54366, 63427, 64974, 67158, 68306, 78351, 81549, 87822, 97461, 102459, 126854, 156702, 163098, 190281, 194922, 204918, 235053, 307377, 380562, 443989, 470106, 570843, 614754, 887978, 1141686, 1331967, 2663934, 3995901, 7991802]

約数ペア:

[(1, 7991802), (2, 3995901), (3, 2663934), (6, 1331967), (7, 1141686), (9, 887978), (13, 614754), (14, 570843), (17, 470106), (18, 443989), (21, 380562), (26, 307377), (34, 235053), (39, 204918), (41, 194922), (42, 190281), (49, 163098), (51, 156702), (63, 126854), (78, 102459), (82, 97461), (91, 87822), (98, 81549), (102, 78351), (117, 68306), (119, 67158), (123, 64974), (126, 63427), (147, 54366), (153, 52234), (182, 43911), (221, 36162), (234, 34153), (238, 33579), (246, 32487), (273, 29274), (287, 27846), (294, 27183), (306, 26117), (357, 22386), (369, 21658), (441, 18122), (442, 18081), (533, 14994), (546, 14637), (574, 13923), (637, 12546), (663, 12054), (697, 11466), (714, 11193), (738, 10829), (819, 9758), (833, 9594), (861, 9282), (882, 9061), (1066, 7497), (1071, 7462), (1274, 6273), (1326, 6027), (1394, 5733), (1547, 5166), (1599, 4998), (1638, 4879), (1666, 4797), (1722, 4641), (1911, 4182), (1989, 4018), (2009, 3978), (2091, 3822), (2142, 3731), (2499, 3198), (2583, 3094)]