72289072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{593}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 148048560

約数和(自身を除く): 75759488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 401, 593, 802, 1186, 1604, 2372, 3208, 4744, 6416, 7619, 9488, 11267, 15238, 22534, 30476, 45068, 60952, 90136, 121904, 180272, 237793, 475586, 951172, 1902344, 3804688, 4518067, 9036134, 18072268, 36144536, 72289072]

約数ペア:

[(1, 72289072), (2, 36144536), (4, 18072268), (8, 9036134), (16, 4518067), (19, 3804688), (38, 1902344), (76, 951172), (152, 475586), (304, 237793), (401, 180272), (593, 121904), (802, 90136), (1186, 60952), (1604, 45068), (2372, 30476), (3208, 22534), (4744, 15238), (6416, 11267), (7619, 9488)]