69441424

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 60

約数和(自身を含む): 148428372

約数和(自身を除く): 78986948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 169, 208, 244, 338, 421, 488, 676, 793, 842, 976, 1352, 1586, 1684, 2704, 3172, 3368, 5473, 6344, 6736, 10309, 10946, 12688, 20618, 21892, 25681, 41236, 43784, 51362, 71149, 82472, 87568, 102724, 142298, 164944, 205448, 284596, 333853, 410896, 569192, 667706, 1138384, 1335412, 2670824, 4340089, 5341648, 8680178, 17360356, 34720712, 69441424]

約数ペア:

[(1, 69441424), (2, 34720712), (4, 17360356), (8, 8680178), (13, 5341648), (16, 4340089), (26, 2670824), (52, 1335412), (61, 1138384), (104, 667706), (122, 569192), (169, 410896), (208, 333853), (244, 284596), (338, 205448), (421, 164944), (488, 142298), (676, 102724), (793, 87568), (842, 82472), (976, 71149), (1352, 51362), (1586, 43784), (1684, 41236), (2704, 25681), (3172, 21892), (3368, 20618), (5473, 12688), (6344, 10946), (6736, 10309)]