71326684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6563}}^1$

素因数の和:6610

約数の個数: 48

約数和(自身を含む): 154385280

約数和(自身を除く): 83058596

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 6563, 10868, 13126, 26252, 72193, 85319, 124697, 144386, 170638, 249394, 288772, 341276, 498788, 938509, 1371667, 1621061, 1877018, 2743334, 3242122, 3754036, 5486668, 6484244, 17831671, 35663342, 71326684]

約数ペア:

[(1, 71326684), (2, 35663342), (4, 17831671), (11, 6484244), (13, 5486668), (19, 3754036), (22, 3242122), (26, 2743334), (38, 1877018), (44, 1621061), (52, 1371667), (76, 938509), (143, 498788), (209, 341276), (247, 288772), (286, 249394), (418, 170638), (494, 144386), (572, 124697), (836, 85319), (988, 72193), (2717, 26252), (5434, 13126), (6563, 10868)]