42786172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 88792704

約数和(自身を除く): 46006532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 131, 143, 262, 286, 524, 571, 572, 1142, 1441, 1703, 2284, 2882, 3406, 5764, 6281, 6812, 7423, 12562, 14846, 18733, 25124, 29692, 37466, 74801, 74932, 81653, 149602, 163306, 299204, 326612, 822811, 972413, 1645622, 1944826, 3291244, 3889652, 10696543, 21393086, 42786172]

約数ペア:

[(1, 42786172), (2, 21393086), (4, 10696543), (11, 3889652), (13, 3291244), (22, 1944826), (26, 1645622), (44, 972413), (52, 822811), (131, 326612), (143, 299204), (262, 163306), (286, 149602), (524, 81653), (571, 74932), (572, 74801), (1142, 37466), (1441, 29692), (1703, 25124), (2284, 18733), (2882, 14846), (3406, 12562), (5764, 7423), (6281, 6812)]