42397224

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 66466776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 139, 142, 179, 213, 278, 284, 358, 417, 426, 537, 556, 568, 716, 834, 852, 1074, 1112, 1432, 1668, 1704, 2148, 3336, 4296, 9869, 12709, 19738, 24881, 25418, 29607, 38127, 39476, 49762, 50836, 59214, 74643, 76254, 78952, 99524, 101672, 118428, 149286, 152508, 199048, 236856, 298572, 305016, 597144, 1766551, 3533102, 5299653, 7066204, 10599306, 14132408, 21198612, 42397224]

約数ペア:

[(1, 42397224), (2, 21198612), (3, 14132408), (4, 10599306), (6, 7066204), (8, 5299653), (12, 3533102), (24, 1766551), (71, 597144), (139, 305016), (142, 298572), (179, 236856), (213, 199048), (278, 152508), (284, 149286), (358, 118428), (417, 101672), (426, 99524), (537, 78952), (556, 76254), (568, 74643), (716, 59214), (834, 50836), (852, 49762), (1074, 39476), (1112, 38127), (1432, 29607), (1668, 25418), (1704, 24881), (2148, 19738), (3336, 12709), (4296, 9869)]