80605524

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 207385920

約数和(自身を除く): 126780396

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 361, 437, 722, 809, 874, 1083, 1311, 1444, 1618, 1748, 2166, 2427, 2622, 3236, 4332, 4854, 5244, 8303, 9708, 15371, 16606, 18607, 24909, 30742, 33212, 37214, 46113, 49818, 55821, 61484, 74428, 92226, 99636, 111642, 184452, 223284, 292049, 353533, 584098, 707066, 876147, 1060599, 1168196, 1414132, 1752294, 2121198, 3504588, 4242396, 6717127, 13434254, 20151381, 26868508, 40302762, 80605524]

約数ペア:

[(1, 80605524), (2, 40302762), (3, 26868508), (4, 20151381), (6, 13434254), (12, 6717127), (19, 4242396), (23, 3504588), (38, 2121198), (46, 1752294), (57, 1414132), (69, 1168196), (76, 1060599), (92, 876147), (114, 707066), (138, 584098), (228, 353533), (276, 292049), (361, 223284), (437, 184452), (722, 111642), (809, 99636), (874, 92226), (1083, 74428), (1311, 61484), (1444, 55821), (1618, 49818), (1748, 46113), (2166, 37214), (2427, 33212), (2622, 30742), (3236, 24909), (4332, 18607), (4854, 16606), (5244, 15371), (8303, 9708)]