42180128

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{4561}}^1$

素因数の和:4605

約数の個数: 36

約数和(自身を含む): 88233642

約数和(自身を除く): 46053514

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4561, 4624, 9122, 9248, 18244, 36488, 72976, 77537, 145952, 155074, 310148, 620296, 1240592, 1318129, 2481184, 2636258, 5272516, 10545032, 21090064, 42180128]

約数ペア:

[(1, 42180128), (2, 21090064), (4, 10545032), (8, 5272516), (16, 2636258), (17, 2481184), (32, 1318129), (34, 1240592), (68, 620296), (136, 310148), (272, 155074), (289, 145952), (544, 77537), (578, 72976), (1156, 36488), (2312, 18244), (4561, 9248), (4624, 9122)]