72277883984

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{832081}}^1$

素因数の和:832239

約数の個数: 40

約数和(自身を含む): 143933544360

約数和(自身を除く): 71655660376

約数列:

[1, 2, 4, 8, 16, 61, 89, 122, 178, 244, 356, 488, 712, 976, 1424, 5429, 10858, 21716, 43432, 86864, 832081, 1664162, 3328324, 6656648, 13313296, 50756941, 74055209, 101513882, 148110418, 203027764, 296220836, 406055528, 592441672, 812111056, 1184883344, 4517367749, 9034735498, 18069470996, 36138941992, 72277883984]

約数ペア:

[(1, 72277883984), (2, 36138941992), (4, 18069470996), (8, 9034735498), (16, 4517367749), (61, 1184883344), (89, 812111056), (122, 592441672), (178, 406055528), (244, 296220836), (356, 203027764), (488, 148110418), (712, 101513882), (976, 74055209), (1424, 50756941), (5429, 13313296), (10858, 6656648), (21716, 3328324), (43432, 1664162), (86864, 832081)]