82591390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 181564416

約数和(自身を除く): 98973026

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 989, 1193, 1505, 1610, 1978, 2386, 3010, 4945, 5965, 6923, 8351, 9890, 11930, 13846, 16702, 27439, 34615, 41755, 51299, 54878, 69230, 83510, 102598, 137195, 192073, 256495, 274390, 359093, 384146, 512990, 718186, 960365, 1179877, 1795465, 1920730, 2359754, 3590930, 5899385, 8259139, 11798770, 16518278, 41295695, 82591390]

約数ペア:

[(1, 82591390), (2, 41295695), (5, 16518278), (7, 11798770), (10, 8259139), (14, 5899385), (23, 3590930), (35, 2359754), (43, 1920730), (46, 1795465), (70, 1179877), (86, 960365), (115, 718186), (161, 512990), (215, 384146), (230, 359093), (301, 274390), (322, 256495), (430, 192073), (602, 137195), (805, 102598), (989, 83510), (1193, 69230), (1505, 54878), (1610, 51299), (1978, 41755), (2386, 34615), (3010, 27439), (4945, 16702), (5965, 13846), (6923, 11930), (8351, 9890)]