71168768

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 156979200

約数和(自身を除く): 85810432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 199, 254, 256, 352, 398, 508, 704, 796, 1016, 1397, 1408, 1592, 2032, 2189, 2794, 2816, 3184, 4064, 4378, 5588, 6368, 8128, 8756, 11176, 12736, 16256, 17512, 22352, 25273, 25472, 32512, 35024, 44704, 50546, 50944, 70048, 89408, 101092, 140096, 178816, 202184, 278003, 280192, 357632, 404368, 556006, 560384, 808736, 1112012, 1617472, 2224024, 3234944, 4448048, 6469888, 8896096, 17792192, 35584384, 71168768]

約数ペア:

[(1, 71168768), (2, 35584384), (4, 17792192), (8, 8896096), (11, 6469888), (16, 4448048), (22, 3234944), (32, 2224024), (44, 1617472), (64, 1112012), (88, 808736), (127, 560384), (128, 556006), (176, 404368), (199, 357632), (254, 280192), (256, 278003), (352, 202184), (398, 178816), (508, 140096), (704, 101092), (796, 89408), (1016, 70048), (1397, 50944), (1408, 50546), (1592, 44704), (2032, 35024), (2189, 32512), (2794, 25472), (2816, 25273), (3184, 22352), (4064, 17512), (4378, 16256), (5588, 12736), (6368, 11176), (8128, 8756)]