71392194

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 161441280

約数和(自身を除く): 90049086

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 97, 186, 194, 279, 291, 558, 582, 873, 1319, 1746, 2638, 3007, 3957, 6014, 7914, 9021, 11871, 18042, 23742, 27063, 40889, 54126, 81778, 122667, 127943, 245334, 255886, 368001, 383829, 736002, 767658, 1151487, 2302974, 3966233, 7932466, 11898699, 23797398, 35696097, 71392194]

約数ペア:

[(1, 71392194), (2, 35696097), (3, 23797398), (6, 11898699), (9, 7932466), (18, 3966233), (31, 2302974), (62, 1151487), (93, 767658), (97, 736002), (186, 383829), (194, 368001), (279, 255886), (291, 245334), (558, 127943), (582, 122667), (873, 81778), (1319, 54126), (1746, 40889), (2638, 27063), (3007, 23742), (3957, 18042), (6014, 11871), (7914, 9021)]