87731664

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 246046752

約数和(自身を除く): 158315088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 83, 114, 122, 152, 166, 183, 228, 244, 249, 304, 332, 361, 366, 456, 488, 498, 664, 722, 732, 912, 976, 996, 1083, 1159, 1328, 1444, 1464, 1577, 1992, 2166, 2318, 2888, 2928, 3154, 3477, 3984, 4332, 4636, 4731, 5063, 5776, 6308, 6954, 8664, 9272, 9462, 10126, 12616, 13908, 15189, 17328, 18544, 18924, 20252, 22021, 25232, 27816, 29963, 30378, 37848, 40504, 44042, 55632, 59926, 60756, 66063, 75696, 81008, 88084, 89889, 96197, 119852, 121512, 132126, 176168, 179778, 192394, 239704, 243024, 264252, 288591, 352336, 359556, 384788, 479408, 528504, 577182, 719112, 769576, 1057008, 1154364, 1438224, 1539152, 1827743, 2308728, 3655486, 4617456, 5483229, 7310972, 10966458, 14621944, 21932916, 29243888, 43865832, 87731664]

約数ペア:

[(1, 87731664), (2, 43865832), (3, 29243888), (4, 21932916), (6, 14621944), (8, 10966458), (12, 7310972), (16, 5483229), (19, 4617456), (24, 3655486), (38, 2308728), (48, 1827743), (57, 1539152), (61, 1438224), (76, 1154364), (83, 1057008), (114, 769576), (122, 719112), (152, 577182), (166, 528504), (183, 479408), (228, 384788), (244, 359556), (249, 352336), (304, 288591), (332, 264252), (361, 243024), (366, 239704), (456, 192394), (488, 179778), (498, 176168), (664, 132126), (722, 121512), (732, 119852), (912, 96197), (976, 89889), (996, 88084), (1083, 81008), (1159, 75696), (1328, 66063), (1444, 60756), (1464, 59926), (1577, 55632), (1992, 44042), (2166, 40504), (2318, 37848), (2888, 30378), (2928, 29963), (3154, 27816), (3477, 25232), (3984, 22021), (4332, 20252), (4636, 18924), (4731, 18544), (5063, 17328), (5776, 15189), (6308, 13908), (6954, 12616), (8664, 10126), (9272, 9462)]