77978304

素因数分解:

$2^6\times 3^2\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:758

約数の個数: 84

約数和(自身を含む): 224734120

約数和(自身を除く): 146755816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 331, 409, 576, 662, 818, 993, 1227, 1324, 1636, 1986, 2454, 2648, 2979, 3272, 3681, 3972, 4908, 5296, 5958, 6544, 7362, 7944, 9816, 10592, 11916, 13088, 14724, 15888, 19632, 21184, 23832, 26176, 29448, 31776, 39264, 47664, 58896, 63552, 78528, 95328, 117792, 135379, 190656, 235584, 270758, 406137, 541516, 812274, 1083032, 1218411, 1624548, 2166064, 2436822, 3249096, 4332128, 4873644, 6498192, 8664256, 9747288, 12996384, 19494576, 25992768, 38989152, 77978304]

約数ペア:

[(1, 77978304), (2, 38989152), (3, 25992768), (4, 19494576), (6, 12996384), (8, 9747288), (9, 8664256), (12, 6498192), (16, 4873644), (18, 4332128), (24, 3249096), (32, 2436822), (36, 2166064), (48, 1624548), (64, 1218411), (72, 1083032), (96, 812274), (144, 541516), (192, 406137), (288, 270758), (331, 235584), (409, 190656), (576, 135379), (662, 117792), (818, 95328), (993, 78528), (1227, 63552), (1324, 58896), (1636, 47664), (1986, 39264), (2454, 31776), (2648, 29448), (2979, 26176), (3272, 23832), (3681, 21184), (3972, 19632), (4908, 15888), (5296, 14724), (5958, 13088), (6544, 11916), (7362, 10592), (7944, 9816)]