74131888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 149521680

約数和(自身を除く): 75389792

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 197, 232, 394, 464, 788, 811, 1576, 1622, 3152, 3244, 5713, 6488, 11426, 12976, 22852, 23519, 45704, 47038, 91408, 94076, 159767, 188152, 319534, 376304, 639068, 1278136, 2556272, 4633243, 9266486, 18532972, 37065944, 74131888]

約数ペア:

[(1, 74131888), (2, 37065944), (4, 18532972), (8, 9266486), (16, 4633243), (29, 2556272), (58, 1278136), (116, 639068), (197, 376304), (232, 319534), (394, 188152), (464, 159767), (788, 94076), (811, 91408), (1576, 47038), (1622, 45704), (3152, 23519), (3244, 22852), (5713, 12976), (6488, 11426)]