68755072

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 152755200

約数和(自身を除く): 84000128

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 1663, 2176, 2432, 2584, 3326, 5168, 6652, 10336, 13304, 20672, 26608, 28271, 31597, 41344, 53216, 56542, 63194, 106432, 113084, 126388, 212864, 226168, 252776, 452336, 505552, 537149, 904672, 1011104, 1074298, 1809344, 2022208, 2148596, 3618688, 4044416, 4297192, 8594384, 17188768, 34377536, 68755072]

約数ペア:

[(1, 68755072), (2, 34377536), (4, 17188768), (8, 8594384), (16, 4297192), (17, 4044416), (19, 3618688), (32, 2148596), (34, 2022208), (38, 1809344), (64, 1074298), (68, 1011104), (76, 904672), (128, 537149), (136, 505552), (152, 452336), (272, 252776), (304, 226168), (323, 212864), (544, 126388), (608, 113084), (646, 106432), (1088, 63194), (1216, 56542), (1292, 53216), (1663, 41344), (2176, 31597), (2432, 28271), (2584, 26608), (3326, 20672), (5168, 13304), (6652, 10336)]