85926568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 215550720

約数和(自身を除く): 129624152

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 53, 56, 68, 91, 104, 106, 119, 131, 136, 182, 212, 221, 238, 262, 364, 371, 424, 442, 476, 524, 689, 728, 742, 884, 901, 917, 952, 1048, 1378, 1484, 1547, 1703, 1768, 1802, 1834, 2227, 2756, 2968, 3094, 3406, 3604, 3668, 4454, 4823, 5512, 6188, 6307, 6812, 6943, 7208, 7336, 8908, 9646, 11713, 11921, 12376, 12614, 13624, 13886, 15589, 17816, 19292, 23426, 23842, 25228, 27772, 28951, 31178, 38584, 46852, 47684, 48601, 50456, 55544, 57902, 62356, 81991, 90259, 93704, 95368, 97202, 115804, 118031, 124712, 163982, 180518, 194404, 202657, 231608, 236062, 327964, 361036, 388808, 405314, 472124, 631813, 655928, 722072, 810628, 826217, 944248, 1263626, 1534403, 1621256, 1652434, 2527252, 3068806, 3304868, 5054504, 6137612, 6609736, 10740821, 12275224, 21481642, 42963284, 85926568]

約数ペア:

[(1, 85926568), (2, 42963284), (4, 21481642), (7, 12275224), (8, 10740821), (13, 6609736), (14, 6137612), (17, 5054504), (26, 3304868), (28, 3068806), (34, 2527252), (52, 1652434), (53, 1621256), (56, 1534403), (68, 1263626), (91, 944248), (104, 826217), (106, 810628), (119, 722072), (131, 655928), (136, 631813), (182, 472124), (212, 405314), (221, 388808), (238, 361036), (262, 327964), (364, 236062), (371, 231608), (424, 202657), (442, 194404), (476, 180518), (524, 163982), (689, 124712), (728, 118031), (742, 115804), (884, 97202), (901, 95368), (917, 93704), (952, 90259), (1048, 81991), (1378, 62356), (1484, 57902), (1547, 55544), (1703, 50456), (1768, 48601), (1802, 47684), (1834, 46852), (2227, 38584), (2756, 31178), (2968, 28951), (3094, 27772), (3406, 25228), (3604, 23842), (3668, 23426), (4454, 19292), (4823, 17816), (5512, 15589), (6188, 13886), (6307, 13624), (6812, 12614), (6943, 12376), (7208, 11921), (7336, 11713), (8908, 9646)]