71484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 204288

約数和(自身を除く): 132804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 111, 138, 148, 161, 222, 259, 276, 322, 444, 483, 518, 644, 777, 851, 966, 1036, 1554, 1702, 1932, 2553, 3108, 3404, 5106, 5957, 10212, 11914, 17871, 23828, 35742, 71484]

約数ペア:

[(1, 71484), (2, 35742), (3, 23828), (4, 17871), (6, 11914), (7, 10212), (12, 5957), (14, 5106), (21, 3404), (23, 3108), (28, 2553), (37, 1932), (42, 1702), (46, 1554), (69, 1036), (74, 966), (84, 851), (92, 777), (111, 644), (138, 518), (148, 483), (161, 444), (222, 322), (259, 276)]