85811436

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 232543584

約数和(自身を除く): 146732148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 666, 828, 851, 1332, 1702, 2553, 2801, 3404, 5106, 5602, 7659, 8403, 10212, 11204, 15318, 16806, 25209, 30636, 33612, 50418, 64423, 100836, 103637, 128846, 193269, 207274, 257692, 310911, 386538, 414548, 579807, 621822, 773076, 932733, 1159614, 1243644, 1865466, 2319228, 2383651, 3730932, 4767302, 7150953, 9534604, 14301906, 21452859, 28603812, 42905718, 85811436]

約数ペア:

[(1, 85811436), (2, 42905718), (3, 28603812), (4, 21452859), (6, 14301906), (9, 9534604), (12, 7150953), (18, 4767302), (23, 3730932), (36, 2383651), (37, 2319228), (46, 1865466), (69, 1243644), (74, 1159614), (92, 932733), (111, 773076), (138, 621822), (148, 579807), (207, 414548), (222, 386538), (276, 310911), (333, 257692), (414, 207274), (444, 193269), (666, 128846), (828, 103637), (851, 100836), (1332, 64423), (1702, 50418), (2553, 33612), (2801, 30636), (3404, 25209), (5106, 16806), (5602, 15318), (7659, 11204), (8403, 10212)]