77566208

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 167771520

約数和(自身を除く): 90205312

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 431, 592, 608, 703, 862, 1184, 1216, 1406, 1724, 2368, 2432, 2812, 3448, 4736, 4864, 5624, 6896, 8189, 9472, 11248, 13792, 15947, 16378, 22496, 27584, 31894, 32756, 44992, 55168, 63788, 65512, 89984, 110336, 127576, 131024, 179968, 255152, 262048, 302993, 510304, 524096, 605986, 1020608, 1048192, 1211972, 2041216, 2096384, 2423944, 4082432, 4847888, 9695776, 19391552, 38783104, 77566208]

約数ペア:

[(1, 77566208), (2, 38783104), (4, 19391552), (8, 9695776), (16, 4847888), (19, 4082432), (32, 2423944), (37, 2096384), (38, 2041216), (64, 1211972), (74, 1048192), (76, 1020608), (128, 605986), (148, 524096), (152, 510304), (256, 302993), (296, 262048), (304, 255152), (431, 179968), (592, 131024), (608, 127576), (703, 110336), (862, 89984), (1184, 65512), (1216, 63788), (1406, 55168), (1724, 44992), (2368, 32756), (2432, 31894), (2812, 27584), (3448, 22496), (4736, 16378), (4864, 15947), (5624, 13792), (6896, 11248), (8189, 9472)]