61797788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 125737920

約数和(自身を除く): 63940132

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1319, 1378, 1802, 2638, 2756, 3604, 5276, 11713, 17147, 22423, 23426, 34294, 44846, 46852, 68588, 69907, 89692, 139814, 279628, 291499, 582998, 908791, 1165996, 1188419, 1817582, 2376838, 3635164, 4753676, 15449447, 30898894, 61797788]

約数ペア:

[(1, 61797788), (2, 30898894), (4, 15449447), (13, 4753676), (17, 3635164), (26, 2376838), (34, 1817582), (52, 1188419), (53, 1165996), (68, 908791), (106, 582998), (212, 291499), (221, 279628), (442, 139814), (689, 89692), (884, 69907), (901, 68588), (1319, 46852), (1378, 44846), (1802, 34294), (2638, 23426), (2756, 22423), (3604, 17147), (5276, 11713)]