87735132

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 227026800

約数和(自身を除く): 139291668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 139, 178, 197, 267, 278, 356, 394, 417, 534, 556, 591, 788, 801, 834, 1068, 1182, 1251, 1602, 1668, 1773, 2364, 2502, 3204, 3546, 5004, 7092, 12371, 17533, 24742, 27383, 35066, 37113, 49484, 52599, 54766, 70132, 74226, 82149, 105198, 109532, 111339, 148452, 157797, 164298, 210396, 222678, 246447, 315594, 328596, 445356, 492894, 631188, 985788, 2437087, 4874174, 7311261, 9748348, 14622522, 21933783, 29245044, 43867566, 87735132]

約数ペア:

[(1, 87735132), (2, 43867566), (3, 29245044), (4, 21933783), (6, 14622522), (9, 9748348), (12, 7311261), (18, 4874174), (36, 2437087), (89, 985788), (139, 631188), (178, 492894), (197, 445356), (267, 328596), (278, 315594), (356, 246447), (394, 222678), (417, 210396), (534, 164298), (556, 157797), (591, 148452), (788, 111339), (801, 109532), (834, 105198), (1068, 82149), (1182, 74226), (1251, 70132), (1602, 54766), (1668, 52599), (1773, 49484), (2364, 37113), (2502, 35066), (3204, 27383), (3546, 24742), (5004, 17533), (7092, 12371)]