86254974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21683}}^1$

素因数の和:21721

約数の個数: 48

約数和(自身を含む): 213110352

約数和(自身を除く): 126855378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 21683, 43366, 65049, 130098, 195147, 281879, 368611, 390294, 563758, 737222, 845637, 1105833, 1691274, 2211666, 2536911, 3317499, 4791943, 5073822, 6634998, 9583886, 14375829, 28751658, 43127487, 86254974]

約数ペア:

[(1, 86254974), (2, 43127487), (3, 28751658), (6, 14375829), (9, 9583886), (13, 6634998), (17, 5073822), (18, 4791943), (26, 3317499), (34, 2536911), (39, 2211666), (51, 1691274), (78, 1105833), (102, 845637), (117, 737222), (153, 563758), (221, 390294), (234, 368611), (306, 281879), (442, 195147), (663, 130098), (1326, 65049), (1989, 43366), (3978, 21683)]