71394714

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 162212544

約数和(自身を除く): 90817830

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 331, 414, 521, 662, 993, 1042, 1563, 1986, 2979, 3126, 4689, 5958, 7613, 9378, 11983, 15226, 22839, 23966, 35949, 45678, 68517, 71898, 107847, 137034, 172451, 215694, 344902, 517353, 1034706, 1552059, 3104118, 3966373, 7932746, 11899119, 23798238, 35697357, 71394714]

約数ペア:

[(1, 71394714), (2, 35697357), (3, 23798238), (6, 11899119), (9, 7932746), (18, 3966373), (23, 3104118), (46, 1552059), (69, 1034706), (138, 517353), (207, 344902), (331, 215694), (414, 172451), (521, 137034), (662, 107847), (993, 71898), (1042, 68517), (1563, 45678), (1986, 35949), (2979, 23966), (3126, 22839), (4689, 15226), (5958, 11983), (7613, 9378)]