71379352

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3928

約数の個数: 48

約数和(自身を含む): 154891800

約数和(自身を除く): 83512448

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 3881, 4598, 7762, 9196, 15524, 18392, 31048, 42691, 73739, 85382, 147478, 170764, 294956, 341528, 469601, 589912, 811129, 939202, 1622258, 1878404, 3244516, 3756808, 6489032, 8922419, 17844838, 35689676, 71379352]

約数ペア:

[(1, 71379352), (2, 35689676), (4, 17844838), (8, 8922419), (11, 6489032), (19, 3756808), (22, 3244516), (38, 1878404), (44, 1622258), (76, 939202), (88, 811129), (121, 589912), (152, 469601), (209, 341528), (242, 294956), (418, 170764), (484, 147478), (836, 85382), (968, 73739), (1672, 42691), (2299, 31048), (3881, 18392), (4598, 15524), (7762, 9196)]