28932804

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 77418432

約数和(自身を除く): 48485628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 138, 166, 207, 249, 276, 332, 414, 421, 498, 747, 828, 842, 996, 1263, 1494, 1684, 1909, 2526, 2988, 3789, 3818, 5052, 5727, 7578, 7636, 9683, 11454, 15156, 17181, 19366, 22908, 29049, 34362, 34943, 38732, 58098, 68724, 69886, 87147, 104829, 116196, 139772, 174294, 209658, 314487, 348588, 419316, 628974, 803689, 1257948, 1607378, 2411067, 3214756, 4822134, 7233201, 9644268, 14466402, 28932804]

約数ペア:

[(1, 28932804), (2, 14466402), (3, 9644268), (4, 7233201), (6, 4822134), (9, 3214756), (12, 2411067), (18, 1607378), (23, 1257948), (36, 803689), (46, 628974), (69, 419316), (83, 348588), (92, 314487), (138, 209658), (166, 174294), (207, 139772), (249, 116196), (276, 104829), (332, 87147), (414, 69886), (421, 68724), (498, 58098), (747, 38732), (828, 34943), (842, 34362), (996, 29049), (1263, 22908), (1494, 19366), (1684, 17181), (1909, 15156), (2526, 11454), (2988, 9683), (3789, 7636), (3818, 7578), (5052, 5727)]