68705467888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1\times {\mathrm{797}}^1$

素因数の和:1802

約数の個数: 80

約数和(自身を含む): 139657686336

約数和(自身を除く): 70952218448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 433, 541, 797, 866, 1082, 1594, 1732, 2164, 3188, 3464, 4328, 6376, 6928, 8656, 9959, 12443, 12752, 18331, 19918, 24886, 36662, 39836, 49772, 73324, 79672, 99544, 146648, 159344, 199088, 234253, 293296, 345101, 431177, 468506, 690202, 862354, 937012, 1380404, 1724708, 1874024, 2760808, 3449416, 3748048, 5387819, 5521616, 6898832, 7937323, 9917071, 10775638, 15874646, 19834142, 21551276, 31749292, 39668284, 43102552, 63498584, 79336568, 86205104, 126997168, 158673136, 186699641, 373399282, 746798564, 1493597128, 2987194256, 4294091743, 8588183486, 17176366972, 34352733944, 68705467888]

約数ペア:

[(1, 68705467888), (2, 34352733944), (4, 17176366972), (8, 8588183486), (16, 4294091743), (23, 2987194256), (46, 1493597128), (92, 746798564), (184, 373399282), (368, 186699641), (433, 158673136), (541, 126997168), (797, 86205104), (866, 79336568), (1082, 63498584), (1594, 43102552), (1732, 39668284), (2164, 31749292), (3188, 21551276), (3464, 19834142), (4328, 15874646), (6376, 10775638), (6928, 9917071), (8656, 7937323), (9959, 6898832), (12443, 5521616), (12752, 5387819), (18331, 3748048), (19918, 3449416), (24886, 2760808), (36662, 1874024), (39836, 1724708), (49772, 1380404), (73324, 937012), (79672, 862354), (99544, 690202), (146648, 468506), (159344, 431177), (199088, 345101), (234253, 293296)]