71309316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1381}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 179859008

約数和(自身を除く): 108549692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1324, 1381, 1986, 2762, 3972, 4143, 4303, 5524, 8286, 8606, 12909, 16572, 17212, 17953, 25818, 35906, 51636, 53859, 71812, 107718, 215436, 457111, 914222, 1371333, 1828444, 2742666, 5485332, 5942443, 11884886, 17827329, 23769772, 35654658, 71309316]

約数ペア:

[(1, 71309316), (2, 35654658), (3, 23769772), (4, 17827329), (6, 11884886), (12, 5942443), (13, 5485332), (26, 2742666), (39, 1828444), (52, 1371333), (78, 914222), (156, 457111), (331, 215436), (662, 107718), (993, 71812), (1324, 53859), (1381, 51636), (1986, 35906), (2762, 25818), (3972, 17953), (4143, 17212), (4303, 16572), (5524, 12909), (8286, 8606)]