78080768

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 165564000

約数和(自身を除く): 87483232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 149, 178, 184, 256, 298, 356, 368, 596, 712, 736, 1192, 1424, 1472, 2047, 2384, 2848, 2944, 3427, 4094, 4768, 5696, 5888, 6854, 8188, 9536, 11392, 13261, 13708, 16376, 19072, 22784, 26522, 27416, 32752, 38144, 53044, 54832, 65504, 106088, 109664, 131008, 212176, 219328, 262016, 305003, 424352, 438656, 524032, 610006, 848704, 877312, 1220012, 1697408, 2440024, 3394816, 4880048, 9760096, 19520192, 39040384, 78080768]

約数ペア:

[(1, 78080768), (2, 39040384), (4, 19520192), (8, 9760096), (16, 4880048), (23, 3394816), (32, 2440024), (46, 1697408), (64, 1220012), (89, 877312), (92, 848704), (128, 610006), (149, 524032), (178, 438656), (184, 424352), (256, 305003), (298, 262016), (356, 219328), (368, 212176), (596, 131008), (712, 109664), (736, 106088), (1192, 65504), (1424, 54832), (1472, 53044), (2047, 38144), (2384, 32752), (2848, 27416), (2944, 26522), (3427, 22784), (4094, 19072), (4768, 16376), (5696, 13708), (5888, 13261), (6854, 11392), (8188, 9536)]