42189264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 120

約数和(自身を含む): 131436032

約数和(自身を除く): 89246768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 727, 744, 806, 936, 1116, 1209, 1454, 1488, 1612, 1872, 2181, 2232, 2418, 2908, 3224, 3627, 4362, 4464, 4836, 5816, 6448, 6543, 7254, 8724, 9451, 9672, 11632, 13086, 14508, 17448, 18902, 19344, 22537, 26172, 28353, 29016, 34896, 37804, 45074, 52344, 56706, 58032, 67611, 75608, 85059, 90148, 104688, 113412, 135222, 151216, 170118, 180296, 202833, 226824, 270444, 292981, 340236, 360592, 405666, 453648, 540888, 585962, 680472, 811332, 878943, 1081776, 1171924, 1360944, 1622664, 1757886, 2343848, 2636829, 3245328, 3515772, 4687696, 5273658, 7031544, 10547316, 14063088, 21094632, 42189264]

約数ペア:

[(1, 42189264), (2, 21094632), (3, 14063088), (4, 10547316), (6, 7031544), (8, 5273658), (9, 4687696), (12, 3515772), (13, 3245328), (16, 2636829), (18, 2343848), (24, 1757886), (26, 1622664), (31, 1360944), (36, 1171924), (39, 1081776), (48, 878943), (52, 811332), (62, 680472), (72, 585962), (78, 540888), (93, 453648), (104, 405666), (117, 360592), (124, 340236), (144, 292981), (156, 270444), (186, 226824), (208, 202833), (234, 180296), (248, 170118), (279, 151216), (312, 135222), (372, 113412), (403, 104688), (468, 90148), (496, 85059), (558, 75608), (624, 67611), (727, 58032), (744, 56706), (806, 52344), (936, 45074), (1116, 37804), (1209, 34896), (1454, 29016), (1488, 28353), (1612, 26172), (1872, 22537), (2181, 19344), (2232, 18902), (2418, 17448), (2908, 14508), (3224, 13086), (3627, 11632), (4362, 9672), (4464, 9451), (4836, 8724), (5816, 7254), (6448, 6543)]