78134816

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 160234200

約数和(自身を除く): 82099384

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 269, 313, 464, 538, 626, 928, 1076, 1252, 2152, 2504, 4304, 5008, 7801, 8608, 9077, 10016, 15602, 18154, 31204, 36308, 62408, 72616, 84197, 124816, 145232, 168394, 249632, 290464, 336788, 673576, 1347152, 2441713, 2694304, 4883426, 9766852, 19533704, 39067408, 78134816]

約数ペア:

[(1, 78134816), (2, 39067408), (4, 19533704), (8, 9766852), (16, 4883426), (29, 2694304), (32, 2441713), (58, 1347152), (116, 673576), (232, 336788), (269, 290464), (313, 249632), (464, 168394), (538, 145232), (626, 124816), (928, 84197), (1076, 72616), (1252, 62408), (2152, 36308), (2504, 31204), (4304, 18154), (5008, 15602), (7801, 10016), (8608, 9077)]