84005784

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 239091840

約数和(自身を除く): 155086056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 61, 62, 72, 93, 122, 124, 183, 186, 244, 248, 279, 366, 372, 488, 549, 558, 617, 732, 744, 1098, 1116, 1234, 1464, 1851, 1891, 2196, 2232, 2468, 3702, 3782, 4392, 4936, 5553, 5673, 7404, 7564, 11106, 11346, 14808, 15128, 17019, 19127, 22212, 22692, 34038, 37637, 38254, 44424, 45384, 57381, 68076, 75274, 76508, 112911, 114762, 136152, 150548, 153016, 172143, 225822, 229524, 301096, 338733, 344286, 451644, 459048, 677466, 688572, 903288, 1166747, 1354932, 1377144, 2333494, 2709864, 3500241, 4666988, 7000482, 9333976, 10500723, 14000964, 21001446, 28001928, 42002892, 84005784]

約数ペア:

[(1, 84005784), (2, 42002892), (3, 28001928), (4, 21001446), (6, 14000964), (8, 10500723), (9, 9333976), (12, 7000482), (18, 4666988), (24, 3500241), (31, 2709864), (36, 2333494), (61, 1377144), (62, 1354932), (72, 1166747), (93, 903288), (122, 688572), (124, 677466), (183, 459048), (186, 451644), (244, 344286), (248, 338733), (279, 301096), (366, 229524), (372, 225822), (488, 172143), (549, 153016), (558, 150548), (617, 136152), (732, 114762), (744, 112911), (1098, 76508), (1116, 75274), (1234, 68076), (1464, 57381), (1851, 45384), (1891, 44424), (2196, 38254), (2232, 37637), (2468, 34038), (3702, 22692), (3782, 22212), (4392, 19127), (4936, 17019), (5553, 15128), (5673, 14808), (7404, 11346), (7564, 11106)]