72391144

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12799}}^1$

素因数の和:12913

約数の個数: 32

約数和(自身を含む): 156672000

約数和(自身を除く): 84280856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 12799, 25598, 51196, 89593, 102392, 179186, 358372, 716744, 1292699, 2585398, 5170796, 9048893, 10341592, 18097786, 36195572, 72391144]

約数ペア:

[(1, 72391144), (2, 36195572), (4, 18097786), (7, 10341592), (8, 9048893), (14, 5170796), (28, 2585398), (56, 1292699), (101, 716744), (202, 358372), (404, 179186), (707, 102392), (808, 89593), (1414, 51196), (2828, 25598), (5656, 12799)]