79935219

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 147393792

約数和(自身を除く): 67458573

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 73, 91, 117, 147, 191, 219, 273, 441, 511, 573, 637, 657, 819, 949, 1337, 1533, 1719, 1911, 2483, 2847, 3577, 4011, 4599, 5733, 6643, 7449, 8541, 9359, 10731, 12033, 13943, 17381, 19929, 22347, 28077, 32193, 41829, 46501, 52143, 59787, 84231, 97601, 121667, 125487, 139503, 156429, 181259, 292803, 365001, 418509, 543777, 683207, 878409, 1095003, 1268813, 1631331, 2049621, 3806439, 6148863, 8881691, 11419317, 26645073, 79935219]

約数ペア:

[(1, 79935219), (3, 26645073), (7, 11419317), (9, 8881691), (13, 6148863), (21, 3806439), (39, 2049621), (49, 1631331), (63, 1268813), (73, 1095003), (91, 878409), (117, 683207), (147, 543777), (191, 418509), (219, 365001), (273, 292803), (441, 181259), (511, 156429), (573, 139503), (637, 125487), (657, 121667), (819, 97601), (949, 84231), (1337, 59787), (1533, 52143), (1719, 46501), (1911, 41829), (2483, 32193), (2847, 28077), (3577, 22347), (4011, 19929), (4599, 17381), (5733, 13943), (6643, 12033), (7449, 10731), (8541, 9359)]