64544688

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1313

約数の個数: 120

約数和(自身を含む): 201893328

約数和(自身を除く): 137348640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1277, 1296, 1404, 1872, 1944, 2106, 2554, 2808, 3159, 3831, 3888, 4212, 5108, 5616, 6318, 7662, 8424, 10216, 11493, 12636, 15324, 16601, 16848, 20432, 22986, 25272, 30648, 33202, 34479, 45972, 49803, 50544, 61296, 66404, 68958, 91944, 99606, 103437, 132808, 137916, 149409, 183888, 199212, 206874, 265616, 275832, 298818, 310311, 398424, 413748, 448227, 551664, 597636, 620622, 796848, 827496, 896454, 1195272, 1241244, 1344681, 1654992, 1792908, 2390544, 2482488, 2689362, 3585816, 4034043, 4964976, 5378724, 7171632, 8068086, 10757448, 16136172, 21514896, 32272344, 64544688]

約数ペア:

[(1, 64544688), (2, 32272344), (3, 21514896), (4, 16136172), (6, 10757448), (8, 8068086), (9, 7171632), (12, 5378724), (13, 4964976), (16, 4034043), (18, 3585816), (24, 2689362), (26, 2482488), (27, 2390544), (36, 1792908), (39, 1654992), (48, 1344681), (52, 1241244), (54, 1195272), (72, 896454), (78, 827496), (81, 796848), (104, 620622), (108, 597636), (117, 551664), (144, 448227), (156, 413748), (162, 398424), (208, 310311), (216, 298818), (234, 275832), (243, 265616), (312, 206874), (324, 199212), (351, 183888), (432, 149409), (468, 137916), (486, 132808), (624, 103437), (648, 99606), (702, 91944), (936, 68958), (972, 66404), (1053, 61296), (1277, 50544), (1296, 49803), (1404, 45972), (1872, 34479), (1944, 33202), (2106, 30648), (2554, 25272), (2808, 22986), (3159, 20432), (3831, 16848), (3888, 16601), (4212, 15324), (5108, 12636), (5616, 11493), (6318, 10216), (7662, 8424)]