71598344

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 141800400

約数和(自身を除く): 70202056

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 139, 248, 268, 278, 536, 556, 961, 1112, 1922, 2077, 3844, 4154, 4309, 7688, 8308, 8618, 9313, 16616, 17236, 18626, 34472, 37252, 64387, 74504, 128774, 133579, 257548, 267158, 288703, 515096, 534316, 577406, 1068632, 1154812, 2309624, 8949793, 17899586, 35799172, 71598344]

約数ペア:

[(1, 71598344), (2, 35799172), (4, 17899586), (8, 8949793), (31, 2309624), (62, 1154812), (67, 1068632), (124, 577406), (134, 534316), (139, 515096), (248, 288703), (268, 267158), (278, 257548), (536, 133579), (556, 128774), (961, 74504), (1112, 64387), (1922, 37252), (2077, 34472), (3844, 18626), (4154, 17236), (4309, 16616), (7688, 9313), (8308, 8618)]