87941736

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17203}}^1$

素因数の和:17286

約数の個数: 48

約数和(自身を含む): 241544160

約数和(自身を除く): 153602424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 17203, 34406, 51609, 68812, 103218, 137624, 154827, 206436, 309654, 412872, 619308, 1221413, 1238616, 2442826, 3664239, 4885652, 7328478, 9771304, 10992717, 14656956, 21985434, 29313912, 43970868, 87941736]

約数ペア:

[(1, 87941736), (2, 43970868), (3, 29313912), (4, 21985434), (6, 14656956), (8, 10992717), (9, 9771304), (12, 7328478), (18, 4885652), (24, 3664239), (36, 2442826), (71, 1238616), (72, 1221413), (142, 619308), (213, 412872), (284, 309654), (426, 206436), (568, 154827), (639, 137624), (852, 103218), (1278, 68812), (1704, 51609), (2556, 34406), (5112, 17203)]