71963514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1301}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 178738560

約数和(自身を除く): 106775046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 439, 878, 1301, 1317, 2602, 2634, 3073, 3903, 3951, 6146, 7806, 7902, 9107, 9219, 11709, 18214, 18438, 23418, 27321, 27657, 54642, 55314, 81963, 163926, 571139, 1142278, 1713417, 3426834, 3997973, 5140251, 7995946, 10280502, 11993919, 23987838, 35981757, 71963514]

約数ペア:

[(1, 71963514), (2, 35981757), (3, 23987838), (6, 11993919), (7, 10280502), (9, 7995946), (14, 5140251), (18, 3997973), (21, 3426834), (42, 1713417), (63, 1142278), (126, 571139), (439, 163926), (878, 81963), (1301, 55314), (1317, 54642), (2602, 27657), (2634, 27321), (3073, 23418), (3903, 18438), (3951, 18214), (6146, 11709), (7806, 9219), (7902, 9107)]