42765296

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 99160320

約数和(自身を除く): 56395024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 67, 82, 112, 134, 139, 164, 268, 278, 287, 328, 469, 536, 556, 574, 656, 938, 973, 1072, 1112, 1148, 1876, 1946, 2224, 2296, 2747, 3752, 3892, 4592, 5494, 5699, 7504, 7784, 9313, 10988, 11398, 15568, 18626, 19229, 21976, 22796, 37252, 38458, 39893, 43952, 45592, 65191, 74504, 76916, 79786, 91184, 130382, 149008, 153832, 159572, 260764, 307664, 319144, 381833, 521528, 638288, 763666, 1043056, 1527332, 2672831, 3054664, 5345662, 6109328, 10691324, 21382648, 42765296]

約数ペア:

[(1, 42765296), (2, 21382648), (4, 10691324), (7, 6109328), (8, 5345662), (14, 3054664), (16, 2672831), (28, 1527332), (41, 1043056), (56, 763666), (67, 638288), (82, 521528), (112, 381833), (134, 319144), (139, 307664), (164, 260764), (268, 159572), (278, 153832), (287, 149008), (328, 130382), (469, 91184), (536, 79786), (556, 76916), (574, 74504), (656, 65191), (938, 45592), (973, 43952), (1072, 39893), (1112, 38458), (1148, 37252), (1876, 22796), (1946, 21976), (2224, 19229), (2296, 18626), (2747, 15568), (3752, 11398), (3892, 10988), (4592, 9313), (5494, 7784), (5699, 7504)]