75989277

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 144807936

約数和(自身を除く): 68818659

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 41, 63, 73, 91, 93, 117, 123, 217, 219, 273, 279, 287, 369, 403, 511, 533, 651, 657, 819, 861, 949, 1209, 1271, 1533, 1599, 1953, 2263, 2583, 2821, 2847, 2993, 3627, 3731, 3813, 4599, 4797, 6643, 6789, 8463, 8541, 8897, 8979, 11193, 11439, 15841, 16523, 19929, 20367, 20951, 25389, 26691, 26937, 29419, 33579, 38909, 47523, 49569, 59787, 62853, 80073, 88257, 92783, 115661, 116727, 142569, 148707, 188559, 205933, 264771, 272363, 278349, 346983, 350181, 617799, 649481, 817089, 835047, 1040949, 1206179, 1853397, 1948443, 2451267, 3618537, 5845329, 8443253, 10855611, 25329759, 75989277]

約数ペア:

[(1, 75989277), (3, 25329759), (7, 10855611), (9, 8443253), (13, 5845329), (21, 3618537), (31, 2451267), (39, 1948443), (41, 1853397), (63, 1206179), (73, 1040949), (91, 835047), (93, 817089), (117, 649481), (123, 617799), (217, 350181), (219, 346983), (273, 278349), (279, 272363), (287, 264771), (369, 205933), (403, 188559), (511, 148707), (533, 142569), (651, 116727), (657, 115661), (819, 92783), (861, 88257), (949, 80073), (1209, 62853), (1271, 59787), (1533, 49569), (1599, 47523), (1953, 38909), (2263, 33579), (2583, 29419), (2821, 26937), (2847, 26691), (2993, 25389), (3627, 20951), (3731, 20367), (3813, 19929), (4599, 16523), (4797, 15841), (6643, 11439), (6789, 11193), (8463, 8979), (8541, 8897)]