81495731616

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{5023159}}^1$

素因数の和:5023198

約数の個数: 72

約数和(自身を含む): 231648046560

約数和(自身を除く): 150152314944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 5023159, 10046318, 15069477, 20092636, 30138954, 40185272, 60277908, 65301067, 80370544, 120555816, 130602134, 160741088, 195903201, 241111632, 261204268, 391806402, 482223264, 522408536, 783612804, 848913871, 1044817072, 1567225608, 1697827742, 2089634144, 2546741613, 3134451216, 3395655484, 5093483226, 6268902432, 6791310968, 10186966452, 13582621936, 20373932904, 27165243872, 40747865808, 81495731616]

約数ペア:

[(1, 81495731616), (2, 40747865808), (3, 27165243872), (4, 20373932904), (6, 13582621936), (8, 10186966452), (12, 6791310968), (13, 6268902432), (16, 5093483226), (24, 3395655484), (26, 3134451216), (32, 2546741613), (39, 2089634144), (48, 1697827742), (52, 1567225608), (78, 1044817072), (96, 848913871), (104, 783612804), (156, 522408536), (169, 482223264), (208, 391806402), (312, 261204268), (338, 241111632), (416, 195903201), (507, 160741088), (624, 130602134), (676, 120555816), (1014, 80370544), (1248, 65301067), (1352, 60277908), (2028, 40185272), (2704, 30138954), (4056, 20092636), (5408, 15069477), (8112, 10046318), (16224, 5023159)]