42820434

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{1499}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 99540000

約数和(自身を除く): 56719566

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 1058, 1242, 1499, 1587, 2998, 3174, 4497, 4761, 8994, 9522, 13491, 14283, 26982, 28566, 34477, 40473, 68954, 80946, 103431, 206862, 310293, 620586, 792971, 930879, 1585942, 1861758, 2378913, 4757826, 7136739, 14273478, 21410217, 42820434]

約数ペア:

[(1, 42820434), (2, 21410217), (3, 14273478), (6, 7136739), (9, 4757826), (18, 2378913), (23, 1861758), (27, 1585942), (46, 930879), (54, 792971), (69, 620586), (138, 310293), (207, 206862), (414, 103431), (529, 80946), (621, 68954), (1058, 40473), (1242, 34477), (1499, 28566), (1587, 26982), (2998, 14283), (3174, 13491), (4497, 9522), (4761, 8994)]