66439516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2833}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 139976928

約数和(自身を除く): 73537412

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 902, 1066, 1804, 2132, 2833, 5666, 5863, 11332, 11726, 23452, 31163, 36829, 62326, 73658, 116153, 124652, 147316, 232306, 405119, 464612, 810238, 1277683, 1509989, 1620476, 2555366, 3019978, 5110732, 6039956, 16609879, 33219758, 66439516]

約数ペア:

[(1, 66439516), (2, 33219758), (4, 16609879), (11, 6039956), (13, 5110732), (22, 3019978), (26, 2555366), (41, 1620476), (44, 1509989), (52, 1277683), (82, 810238), (143, 464612), (164, 405119), (286, 232306), (451, 147316), (533, 124652), (572, 116153), (902, 73658), (1066, 62326), (1804, 36829), (2132, 31163), (2833, 23452), (5666, 11726), (5863, 11332)]