62439356

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 128325120

約数和(自身を除く): 65885764

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 139, 244, 263, 278, 427, 526, 556, 854, 973, 1052, 1708, 1841, 1946, 3682, 3892, 7364, 8479, 16043, 16958, 32086, 33916, 36557, 59353, 64172, 73114, 112301, 118706, 146228, 224602, 237412, 255899, 449204, 511798, 1023596, 2229977, 4459954, 8919908, 15609839, 31219678, 62439356]

約数ペア:

[(1, 62439356), (2, 31219678), (4, 15609839), (7, 8919908), (14, 4459954), (28, 2229977), (61, 1023596), (122, 511798), (139, 449204), (244, 255899), (263, 237412), (278, 224602), (427, 146228), (526, 118706), (556, 112301), (854, 73114), (973, 64172), (1052, 59353), (1708, 36557), (1841, 33916), (1946, 32086), (3682, 16958), (3892, 16043), (7364, 8479)]