70130216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35491}}^1$

素因数の和:35529

約数の個数: 32

約数和(自身を含む): 149066400

約数和(自身を除く): 78936184

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 35491, 70982, 141964, 283928, 461383, 674329, 922766, 1348658, 1845532, 2697316, 3691064, 5394632, 8766277, 17532554, 35065108, 70130216]

約数ペア:

[(1, 70130216), (2, 35065108), (4, 17532554), (8, 8766277), (13, 5394632), (19, 3691064), (26, 2697316), (38, 1845532), (52, 1348658), (76, 922766), (104, 674329), (152, 461383), (247, 283928), (494, 141964), (988, 70982), (1976, 35491)]