52788078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 81995922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 359, 378, 389, 718, 778, 1077, 1167, 2154, 2334, 2513, 2723, 3231, 3501, 5026, 5446, 6462, 7002, 7539, 8169, 9693, 10503, 15078, 16338, 19386, 21006, 22617, 24507, 45234, 49014, 67851, 73521, 135702, 139651, 147042, 279302, 418953, 837906, 977557, 1256859, 1955114, 2513718, 2932671, 3770577, 5865342, 7541154, 8798013, 17596026, 26394039, 52788078]

約数ペア:

[(1, 52788078), (2, 26394039), (3, 17596026), (6, 8798013), (7, 7541154), (9, 5865342), (14, 3770577), (18, 2932671), (21, 2513718), (27, 1955114), (42, 1256859), (54, 977557), (63, 837906), (126, 418953), (189, 279302), (359, 147042), (378, 139651), (389, 135702), (718, 73521), (778, 67851), (1077, 49014), (1167, 45234), (2154, 24507), (2334, 22617), (2513, 21006), (2723, 19386), (3231, 16338), (3501, 15078), (5026, 10503), (5446, 9693), (6462, 8169), (7002, 7539)]