90162176

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 66

約数和(自身を含む): 195541722

約数和(自身を除く): 105379546

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 521, 676, 832, 1024, 1042, 1352, 1664, 2084, 2704, 3328, 4168, 5408, 6656, 6773, 8336, 10816, 13312, 13546, 16672, 21632, 27092, 33344, 43264, 54184, 66688, 86528, 88049, 108368, 133376, 173056, 176098, 216736, 266752, 352196, 433472, 533504, 704392, 866944, 1408784, 1733888, 2817568, 3467776, 5635136, 6935552, 11270272, 22540544, 45081088, 90162176]

約数ペア:

[(1, 90162176), (2, 45081088), (4, 22540544), (8, 11270272), (13, 6935552), (16, 5635136), (26, 3467776), (32, 2817568), (52, 1733888), (64, 1408784), (104, 866944), (128, 704392), (169, 533504), (208, 433472), (256, 352196), (338, 266752), (416, 216736), (512, 176098), (521, 173056), (676, 133376), (832, 108368), (1024, 88049), (1042, 86528), (1352, 66688), (1664, 54184), (2084, 43264), (2704, 33344), (3328, 27092), (4168, 21632), (5408, 16672), (6656, 13546), (6773, 13312), (8336, 10816)]