64870416

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11551}}^1$

素因数の和:11581

約数の個数: 80

約数和(自身を含む): 200542720

約数和(自身を除く): 135672304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 11551, 23102, 34653, 46204, 69306, 92408, 103959, 138612, 150163, 184816, 207918, 277224, 300326, 311877, 415836, 450489, 554448, 600652, 623754, 831672, 900978, 1201304, 1247508, 1351467, 1663344, 1801956, 2402608, 2495016, 2702934, 3603912, 4054401, 4990032, 5405868, 7207824, 8108802, 10811736, 16217604, 21623472, 32435208, 64870416]

約数ペア:

[(1, 64870416), (2, 32435208), (3, 21623472), (4, 16217604), (6, 10811736), (8, 8108802), (9, 7207824), (12, 5405868), (13, 4990032), (16, 4054401), (18, 3603912), (24, 2702934), (26, 2495016), (27, 2402608), (36, 1801956), (39, 1663344), (48, 1351467), (52, 1247508), (54, 1201304), (72, 900978), (78, 831672), (104, 623754), (108, 600652), (117, 554448), (144, 450489), (156, 415836), (208, 311877), (216, 300326), (234, 277224), (312, 207918), (351, 184816), (432, 150163), (468, 138612), (624, 103959), (702, 92408), (936, 69306), (1404, 46204), (1872, 34653), (2808, 23102), (5616, 11551)]