77709328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{449}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 156519000

約数和(自身を除く): 78809672

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 373, 449, 464, 746, 898, 1492, 1796, 2984, 3592, 5968, 7184, 10817, 13021, 21634, 26042, 43268, 52084, 86536, 104168, 167477, 173072, 208336, 334954, 669908, 1339816, 2679632, 4856833, 9713666, 19427332, 38854664, 77709328]

約数ペア:

[(1, 77709328), (2, 38854664), (4, 19427332), (8, 9713666), (16, 4856833), (29, 2679632), (58, 1339816), (116, 669908), (232, 334954), (373, 208336), (449, 173072), (464, 167477), (746, 104168), (898, 86536), (1492, 52084), (1796, 43268), (2984, 26042), (3592, 21634), (5968, 13021), (7184, 10817)]