84921664

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:995

約数の個数: 56

約数和(自身を含む): 180639720

約数和(自身を除く): 95718056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 136, 178, 272, 356, 544, 712, 877, 1088, 1424, 1513, 1754, 2848, 3026, 3508, 5696, 6052, 7016, 12104, 14032, 14909, 24208, 28064, 29818, 48416, 56128, 59636, 78053, 96832, 119272, 156106, 238544, 312212, 477088, 624424, 954176, 1248848, 1326901, 2497696, 2653802, 4995392, 5307604, 10615208, 21230416, 42460832, 84921664]

約数ペア:

[(1, 84921664), (2, 42460832), (4, 21230416), (8, 10615208), (16, 5307604), (17, 4995392), (32, 2653802), (34, 2497696), (64, 1326901), (68, 1248848), (89, 954176), (136, 624424), (178, 477088), (272, 312212), (356, 238544), (544, 156106), (712, 119272), (877, 96832), (1088, 78053), (1424, 59636), (1513, 56128), (1754, 48416), (2848, 29818), (3026, 28064), (3508, 24208), (5696, 14909), (6052, 14032), (7016, 12104)]