85889984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1005

約数の個数: 56

約数和(自身を含む): 182697120

約数和(自身を除く): 96807136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 136, 178, 272, 356, 544, 712, 887, 1088, 1424, 1513, 1774, 2848, 3026, 3548, 5696, 6052, 7096, 12104, 14192, 15079, 24208, 28384, 30158, 48416, 56768, 60316, 78943, 96832, 120632, 157886, 241264, 315772, 482528, 631544, 965056, 1263088, 1342031, 2526176, 2684062, 5052352, 5368124, 10736248, 21472496, 42944992, 85889984]

約数ペア:

[(1, 85889984), (2, 42944992), (4, 21472496), (8, 10736248), (16, 5368124), (17, 5052352), (32, 2684062), (34, 2526176), (64, 1342031), (68, 1263088), (89, 965056), (136, 631544), (178, 482528), (272, 315772), (356, 241264), (544, 157886), (712, 120632), (887, 96832), (1088, 78943), (1424, 60316), (1513, 56768), (1774, 48416), (2848, 30158), (3026, 28384), (3548, 24208), (5696, 15079), (6052, 14192), (7096, 12104)]