90182144

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:845

約数の個数: 80

約数和(自身を含む): 205721208

約数和(自身を除く): 115539064

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 797, 832, 884, 1088, 1594, 1664, 1768, 2176, 3188, 3328, 3536, 4352, 6376, 6656, 7072, 8704, 10361, 12752, 13549, 14144, 20722, 25504, 27098, 28288, 41444, 51008, 54196, 56576, 82888, 102016, 108392, 113152, 165776, 176137, 204032, 216784, 331552, 352274, 408064, 433568, 663104, 704548, 867136, 1326208, 1409096, 1734272, 2652416, 2818192, 3468544, 5304832, 5636384, 6937088, 11272768, 22545536, 45091072, 90182144]

約数ペア:

[(1, 90182144), (2, 45091072), (4, 22545536), (8, 11272768), (13, 6937088), (16, 5636384), (17, 5304832), (26, 3468544), (32, 2818192), (34, 2652416), (52, 1734272), (64, 1409096), (68, 1326208), (104, 867136), (128, 704548), (136, 663104), (208, 433568), (221, 408064), (256, 352274), (272, 331552), (416, 216784), (442, 204032), (512, 176137), (544, 165776), (797, 113152), (832, 108392), (884, 102016), (1088, 82888), (1594, 56576), (1664, 54196), (1768, 51008), (2176, 41444), (3188, 28288), (3328, 27098), (3536, 25504), (4352, 20722), (6376, 14144), (6656, 13549), (7072, 12752), (8704, 10361)]