71879652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{153589}}^1$

素因数の和:153612

約数の個数: 36

約数和(自身を含む): 195673660

約数和(自身を除く): 123794008

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 153589, 307178, 460767, 614356, 921534, 1382301, 1843068, 1996657, 2764602, 3993314, 5529204, 5989971, 7986628, 11979942, 17969913, 23959884, 35939826, 71879652]

約数ペア:

[(1, 71879652), (2, 35939826), (3, 23959884), (4, 17969913), (6, 11979942), (9, 7986628), (12, 5989971), (13, 5529204), (18, 3993314), (26, 2764602), (36, 1996657), (39, 1843068), (52, 1382301), (78, 921534), (117, 614356), (156, 460767), (234, 307178), (468, 153589)]