71419248

素因数分解:

$2^4\times 3^2\times {\mathrm{495967}}^1$

素因数の和:495981

約数の個数: 30

約数和(自身を含む): 199875104

約数和(自身を除く): 128455856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495967, 991934, 1487901, 1983868, 2975802, 3967736, 4463703, 5951604, 7935472, 8927406, 11903208, 17854812, 23806416, 35709624, 71419248]

約数ペア:

[(1, 71419248), (2, 35709624), (3, 23806416), (4, 17854812), (6, 11903208), (8, 8927406), (9, 7935472), (12, 5951604), (16, 4463703), (18, 3967736), (24, 2975802), (36, 1983868), (48, 1487901), (72, 991934), (144, 495967)]