70440604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 137803680

約数和(自身を除く): 67363076

約数列:

[1, 2, 4, 13, 26, 52, 53, 61, 106, 122, 212, 244, 419, 689, 793, 838, 1378, 1586, 1676, 2756, 3172, 3233, 5447, 6466, 10894, 12932, 21788, 22207, 25559, 42029, 44414, 51118, 84058, 88828, 102236, 168116, 288691, 332267, 577382, 664534, 1154764, 1329068, 1354627, 2709254, 5418508, 17610151, 35220302, 70440604]

約数ペア:

[(1, 70440604), (2, 35220302), (4, 17610151), (13, 5418508), (26, 2709254), (52, 1354627), (53, 1329068), (61, 1154764), (106, 664534), (122, 577382), (212, 332267), (244, 288691), (419, 168116), (689, 102236), (793, 88828), (838, 84058), (1378, 51118), (1586, 44414), (1676, 42029), (2756, 25559), (3172, 22207), (3233, 21788), (5447, 12932), (6466, 10894)]