71355888

素因数分解:

$2^4\times 3^2\times {\mathrm{495527}}^1$

素因数の和:495541

約数の個数: 30

約数和(自身を含む): 199697784

約数和(自身を除く): 128341896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495527, 991054, 1486581, 1982108, 2973162, 3964216, 4459743, 5946324, 7928432, 8919486, 11892648, 17838972, 23785296, 35677944, 71355888]

約数ペア:

[(1, 71355888), (2, 35677944), (3, 23785296), (4, 17838972), (6, 11892648), (8, 8919486), (9, 7928432), (12, 5946324), (16, 4459743), (18, 3964216), (24, 2973162), (36, 1982108), (48, 1486581), (72, 991054), (144, 495527)]