85896784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 185988096

約数和(自身を除く): 100091312

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 61, 62, 68, 122, 124, 136, 167, 244, 248, 272, 334, 488, 496, 527, 668, 976, 1037, 1054, 1336, 1891, 2074, 2108, 2672, 2839, 3782, 4148, 4216, 5177, 5678, 7564, 8296, 8432, 10187, 10354, 11356, 15128, 16592, 20374, 20708, 22712, 30256, 32147, 40748, 41416, 45424, 64294, 81496, 82832, 88009, 128588, 162992, 173179, 176018, 257176, 315797, 346358, 352036, 514352, 631594, 692716, 704072, 1263188, 1385432, 1408144, 2526376, 2770864, 5052752, 5368549, 10737098, 21474196, 42948392, 85896784]

約数ペア:

[(1, 85896784), (2, 42948392), (4, 21474196), (8, 10737098), (16, 5368549), (17, 5052752), (31, 2770864), (34, 2526376), (61, 1408144), (62, 1385432), (68, 1263188), (122, 704072), (124, 692716), (136, 631594), (167, 514352), (244, 352036), (248, 346358), (272, 315797), (334, 257176), (488, 176018), (496, 173179), (527, 162992), (668, 128588), (976, 88009), (1037, 82832), (1054, 81496), (1336, 64294), (1891, 45424), (2074, 41416), (2108, 40748), (2672, 32147), (2839, 30256), (3782, 22712), (4148, 20708), (4216, 20374), (5177, 16592), (5678, 15128), (7564, 11356), (8296, 10354), (8432, 10187)]