64310288

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 153323520

約数和(自身を除く): 89013232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 643, 658, 752, 893, 1064, 1286, 1316, 1786, 2128, 2572, 2632, 3572, 4501, 5144, 5264, 6251, 7144, 9002, 10288, 12217, 12502, 14288, 18004, 24434, 25004, 30221, 36008, 48868, 50008, 60442, 72016, 85519, 97736, 100016, 120884, 171038, 195472, 211547, 241768, 342076, 423094, 483536, 574199, 684152, 846188, 1148398, 1368304, 1692376, 2296796, 3384752, 4019393, 4593592, 8038786, 9187184, 16077572, 32155144, 64310288]

約数ペア:

[(1, 64310288), (2, 32155144), (4, 16077572), (7, 9187184), (8, 8038786), (14, 4593592), (16, 4019393), (19, 3384752), (28, 2296796), (38, 1692376), (47, 1368304), (56, 1148398), (76, 846188), (94, 684152), (112, 574199), (133, 483536), (152, 423094), (188, 342076), (266, 241768), (304, 211547), (329, 195472), (376, 171038), (532, 120884), (643, 100016), (658, 97736), (752, 85519), (893, 72016), (1064, 60442), (1286, 50008), (1316, 48868), (1786, 36008), (2128, 30221), (2572, 25004), (2632, 24434), (3572, 18004), (4501, 14288), (5144, 12502), (5264, 12217), (6251, 10288), (7144, 9002)]