31470552

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2817

約数の個数: 64

約数和(自身を含む): 89100000

約数和(自身を除く): 57629448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2749, 2862, 3816, 5498, 5724, 8247, 10996, 11448, 16494, 21992, 24741, 32988, 49482, 65976, 74223, 98964, 145697, 148446, 197928, 291394, 296892, 437091, 582788, 593784, 874182, 1165576, 1311273, 1748364, 2622546, 3496728, 3933819, 5245092, 7867638, 10490184, 15735276, 31470552]

約数ペア:

[(1, 31470552), (2, 15735276), (3, 10490184), (4, 7867638), (6, 5245092), (8, 3933819), (9, 3496728), (12, 2622546), (18, 1748364), (24, 1311273), (27, 1165576), (36, 874182), (53, 593784), (54, 582788), (72, 437091), (106, 296892), (108, 291394), (159, 197928), (212, 148446), (216, 145697), (318, 98964), (424, 74223), (477, 65976), (636, 49482), (954, 32988), (1272, 24741), (1431, 21992), (1908, 16494), (2749, 11448), (2862, 10996), (3816, 8247), (5498, 5724)]