74784868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^2$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 139793472

約数和(自身を除く): 65008604

約数列:

[1, 2, 4, 23, 46, 71, 92, 107, 142, 214, 284, 428, 1633, 2461, 3266, 4922, 6532, 7597, 9844, 11449, 15194, 22898, 30388, 45796, 174731, 263327, 349462, 526654, 698924, 812879, 1053308, 1625758, 3251516, 18696217, 37392434, 74784868]

約数ペア:

[(1, 74784868), (2, 37392434), (4, 18696217), (23, 3251516), (46, 1625758), (71, 1053308), (92, 812879), (107, 698924), (142, 526654), (214, 349462), (284, 263327), (428, 174731), (1633, 45796), (2461, 30388), (3266, 22898), (4922, 15194), (6532, 11449), (7597, 9844)]