72267884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2819}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 149234400

約数和(自身を除く): 76966516

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1972, 2819, 5638, 6409, 11276, 12818, 25636, 36647, 47923, 73294, 81751, 95846, 146588, 163502, 191692, 327004, 622999, 1062763, 1245998, 1389767, 2125526, 2491996, 2779534, 4251052, 5559068, 18066971, 36133942, 72267884]

約数ペア:

[(1, 72267884), (2, 36133942), (4, 18066971), (13, 5559068), (17, 4251052), (26, 2779534), (29, 2491996), (34, 2125526), (52, 1389767), (58, 1245998), (68, 1062763), (116, 622999), (221, 327004), (377, 191692), (442, 163502), (493, 146588), (754, 95846), (884, 81751), (986, 73294), (1508, 47923), (1972, 36647), (2819, 25636), (5638, 12818), (6409, 11276)]