85203664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 205125760

約数和(自身を除く): 119922096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 182, 208, 278, 364, 421, 556, 728, 842, 973, 1112, 1456, 1684, 1807, 1946, 2224, 2947, 3368, 3614, 3892, 5473, 5894, 6736, 7228, 7784, 10946, 11788, 12649, 14456, 15568, 21892, 23576, 25298, 28912, 38311, 43784, 47152, 50596, 58519, 76622, 87568, 101192, 117038, 153244, 202384, 234076, 306488, 409633, 468152, 612976, 760747, 819266, 936304, 1521494, 1638532, 3042988, 3277064, 5325229, 6085976, 6554128, 10650458, 12171952, 21300916, 42601832, 85203664]

約数ペア:

[(1, 85203664), (2, 42601832), (4, 21300916), (7, 12171952), (8, 10650458), (13, 6554128), (14, 6085976), (16, 5325229), (26, 3277064), (28, 3042988), (52, 1638532), (56, 1521494), (91, 936304), (104, 819266), (112, 760747), (139, 612976), (182, 468152), (208, 409633), (278, 306488), (364, 234076), (421, 202384), (556, 153244), (728, 117038), (842, 101192), (973, 87568), (1112, 76622), (1456, 58519), (1684, 50596), (1807, 47152), (1946, 43784), (2224, 38311), (2947, 28912), (3368, 25298), (3614, 23576), (3892, 21892), (5473, 15568), (5894, 14456), (6736, 12649), (7228, 11788), (7784, 10946)]