81145584

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14449}}^1$

素因数の和:14479

約数の個数: 80

約数和(自身を含む): 250852000

約数和(自身を除く): 169706416

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, 14449, 28898, 43347, 57796, 86694, 115592, 130041, 173388, 187837, 231184, 260082, 346776, 375674, 390123, 520164, 563511, 693552, 751348, 780246, 1040328, 1127022, 1502696, 1560492, 1690533, 2080656, 2254044, 3005392, 3120984, 3381066, 4508088, 5071599, 6241968, 6762132, 9016176, 10143198, 13524264, 20286396, 27048528, 40572792, 81145584]

約数ペア:

[(1, 81145584), (2, 40572792), (3, 27048528), (4, 20286396), (6, 13524264), (8, 10143198), (9, 9016176), (12, 6762132), (13, 6241968), (16, 5071599), (18, 4508088), (24, 3381066), (26, 3120984), (27, 3005392), (36, 2254044), (39, 2080656), (48, 1690533), (52, 1560492), (54, 1502696), (72, 1127022), (78, 1040328), (104, 780246), (108, 751348), (117, 693552), (144, 563511), (156, 520164), (208, 390123), (216, 375674), (234, 346776), (312, 260082), (351, 231184), (432, 187837), (468, 173388), (624, 130041), (702, 115592), (936, 86694), (1404, 57796), (1872, 43347), (2808, 28898), (5616, 14449)]