80324520952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{30841}}^1$

素因数の和:31256

約数の個数: 64

約数和(自身を含む): 164770300800

約数和(自身を除く): 84445779848

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 317, 632, 634, 1027, 1268, 2054, 2536, 4108, 4121, 8216, 8242, 16484, 25043, 30841, 32968, 50086, 61682, 100172, 123364, 200344, 246728, 325559, 400933, 651118, 801866, 1302236, 1603732, 2436439, 2604472, 3207464, 4872878, 9745756, 9776597, 19491512, 19553194, 31673707, 39106388, 63347414, 78212776, 126694828, 127095761, 253389656, 254191522, 508383044, 772351163, 1016766088, 1544702326, 3089404652, 6178809304, 10040565119, 20081130238, 40162260476, 80324520952]

約数ペア:

[(1, 80324520952), (2, 40162260476), (4, 20081130238), (8, 10040565119), (13, 6178809304), (26, 3089404652), (52, 1544702326), (79, 1016766088), (104, 772351163), (158, 508383044), (316, 254191522), (317, 253389656), (632, 127095761), (634, 126694828), (1027, 78212776), (1268, 63347414), (2054, 39106388), (2536, 31673707), (4108, 19553194), (4121, 19491512), (8216, 9776597), (8242, 9745756), (16484, 4872878), (25043, 3207464), (30841, 2604472), (32968, 2436439), (50086, 1603732), (61682, 1302236), (100172, 801866), (123364, 651118), (200344, 400933), (246728, 325559)]