79561144

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 163711800

約数和(自身を除く): 84150656

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 169, 332, 338, 664, 676, 709, 1079, 1352, 1418, 2158, 2836, 4316, 5672, 8632, 9217, 14027, 18434, 28054, 36868, 56108, 58847, 73736, 112216, 117694, 119821, 235388, 239642, 470776, 479284, 765011, 958568, 1530022, 3060044, 6120088, 9945143, 19890286, 39780572, 79561144]

約数ペア:

[(1, 79561144), (2, 39780572), (4, 19890286), (8, 9945143), (13, 6120088), (26, 3060044), (52, 1530022), (83, 958568), (104, 765011), (166, 479284), (169, 470776), (332, 239642), (338, 235388), (664, 119821), (676, 117694), (709, 112216), (1079, 73736), (1352, 58847), (1418, 56108), (2158, 36868), (2836, 28054), (4316, 18434), (5672, 14027), (8632, 9217)]