42158664

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2835

約数の個数: 64

約数和(自身を含む): 118800000

約数和(自身を除く): 76641336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 2749, 3834, 5112, 5498, 7668, 8247, 10996, 15336, 16494, 21992, 24741, 32988, 49482, 65976, 74223, 98964, 148446, 195179, 197928, 296892, 390358, 585537, 593784, 780716, 1171074, 1561432, 1756611, 2342148, 3513222, 4684296, 5269833, 7026444, 10539666, 14052888, 21079332, 42158664]

約数ペア:

[(1, 42158664), (2, 21079332), (3, 14052888), (4, 10539666), (6, 7026444), (8, 5269833), (9, 4684296), (12, 3513222), (18, 2342148), (24, 1756611), (27, 1561432), (36, 1171074), (54, 780716), (71, 593784), (72, 585537), (108, 390358), (142, 296892), (213, 197928), (216, 195179), (284, 148446), (426, 98964), (568, 74223), (639, 65976), (852, 49482), (1278, 32988), (1704, 24741), (1917, 21992), (2556, 16494), (2749, 15336), (3834, 10996), (5112, 8247), (5498, 7668)]