71409052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 148119552

約数和(自身を除く): 76710500

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 127, 143, 254, 286, 508, 572, 983, 1397, 1651, 1966, 2794, 3302, 3932, 5588, 6604, 10813, 12779, 18161, 21626, 25558, 36322, 43252, 51116, 72644, 124841, 140569, 249682, 281138, 499364, 562276, 1373251, 1622933, 2746502, 3245866, 5493004, 6491732, 17852263, 35704526, 71409052]

約数ペア:

[(1, 71409052), (2, 35704526), (4, 17852263), (11, 6491732), (13, 5493004), (22, 3245866), (26, 2746502), (44, 1622933), (52, 1373251), (127, 562276), (143, 499364), (254, 281138), (286, 249682), (508, 140569), (572, 124841), (983, 72644), (1397, 51116), (1651, 43252), (1966, 36322), (2794, 25558), (3302, 21626), (3932, 18161), (5588, 12779), (6604, 10813)]