31222608

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 86619456

約数和(自身を除く): 55396848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 83, 102, 136, 166, 204, 249, 272, 332, 408, 461, 498, 664, 816, 922, 996, 1328, 1383, 1411, 1844, 1992, 2766, 2822, 3688, 3984, 4233, 5532, 5644, 7376, 7837, 8466, 11064, 11288, 15674, 16932, 22128, 22576, 23511, 31348, 33864, 38263, 47022, 62696, 67728, 76526, 94044, 114789, 125392, 153052, 188088, 229578, 306104, 376176, 459156, 612208, 650471, 918312, 1300942, 1836624, 1951413, 2601884, 3902826, 5203768, 7805652, 10407536, 15611304, 31222608]

約数ペア:

[(1, 31222608), (2, 15611304), (3, 10407536), (4, 7805652), (6, 5203768), (8, 3902826), (12, 2601884), (16, 1951413), (17, 1836624), (24, 1300942), (34, 918312), (48, 650471), (51, 612208), (68, 459156), (83, 376176), (102, 306104), (136, 229578), (166, 188088), (204, 153052), (249, 125392), (272, 114789), (332, 94044), (408, 76526), (461, 67728), (498, 62696), (664, 47022), (816, 38263), (922, 33864), (996, 31348), (1328, 23511), (1383, 22576), (1411, 22128), (1844, 16932), (1992, 15674), (2766, 11288), (2822, 11064), (3688, 8466), (3984, 7837), (4233, 7376), (5532, 5644)]