78766168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 177876000

約数和(自身を除く): 99109832

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 149, 169, 184, 221, 298, 299, 338, 391, 442, 596, 598, 676, 782, 884, 1192, 1196, 1352, 1564, 1768, 1937, 2392, 2533, 2873, 3128, 3427, 3874, 3887, 5066, 5083, 5746, 6854, 7748, 7774, 10132, 10166, 11492, 13708, 15496, 15548, 20264, 20332, 22984, 25181, 27416, 31096, 32929, 40664, 44551, 50362, 58259, 65858, 66079, 89102, 100724, 116518, 131716, 132158, 178204, 201448, 233036, 263432, 264316, 356408, 428077, 466072, 528632, 579163, 757367, 856154, 1158326, 1514734, 1712308, 2316652, 3029468, 3424616, 4633304, 6058936, 9845771, 19691542, 39383084, 78766168]

約数ペア:

[(1, 78766168), (2, 39383084), (4, 19691542), (8, 9845771), (13, 6058936), (17, 4633304), (23, 3424616), (26, 3029468), (34, 2316652), (46, 1712308), (52, 1514734), (68, 1158326), (92, 856154), (104, 757367), (136, 579163), (149, 528632), (169, 466072), (184, 428077), (221, 356408), (298, 264316), (299, 263432), (338, 233036), (391, 201448), (442, 178204), (596, 132158), (598, 131716), (676, 116518), (782, 100724), (884, 89102), (1192, 66079), (1196, 65858), (1352, 58259), (1564, 50362), (1768, 44551), (1937, 40664), (2392, 32929), (2533, 31096), (2873, 27416), (3128, 25181), (3427, 22984), (3874, 20332), (3887, 20264), (5066, 15548), (5083, 15496), (5746, 13708), (6854, 11492), (7748, 10166), (7774, 10132)]