90670112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12821}}^1$

素因数の和:12861

約数の個数: 48

約数和(自身を含む): 203562072

約数和(自身を除く): 112891960

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 12821, 25642, 51284, 102568, 166673, 205136, 217957, 333346, 410272, 435914, 666692, 871828, 1333384, 1743656, 2666768, 2833441, 3487312, 5333536, 5666882, 6974624, 11333764, 22667528, 45335056, 90670112]

約数ペア:

[(1, 90670112), (2, 45335056), (4, 22667528), (8, 11333764), (13, 6974624), (16, 5666882), (17, 5333536), (26, 3487312), (32, 2833441), (34, 2666768), (52, 1743656), (68, 1333384), (104, 871828), (136, 666692), (208, 435914), (221, 410272), (272, 333346), (416, 217957), (442, 205136), (544, 166673), (884, 102568), (1768, 51284), (3536, 25642), (7072, 12821)]