86898552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 250387200

約数和(自身を除く): 163488648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 107, 114, 137, 152, 156, 214, 228, 247, 274, 312, 321, 411, 428, 456, 494, 548, 642, 741, 822, 856, 988, 1096, 1284, 1391, 1482, 1644, 1781, 1976, 2033, 2568, 2603, 2782, 2964, 3288, 3562, 4066, 4173, 5206, 5343, 5564, 5928, 6099, 7124, 7809, 8132, 8346, 10412, 10686, 11128, 12198, 14248, 14659, 15618, 16264, 16692, 20824, 21372, 24396, 26429, 29318, 31236, 33384, 33839, 42744, 43977, 48792, 52858, 58636, 62472, 67678, 79287, 87954, 101517, 105716, 117272, 135356, 158574, 175908, 190567, 203034, 211432, 270712, 278521, 317148, 351816, 381134, 406068, 557042, 571701, 634296, 762268, 812136, 835563, 1114084, 1143402, 1524536, 1671126, 2228168, 2286804, 3342252, 3620773, 4573608, 6684504, 7241546, 10862319, 14483092, 21724638, 28966184, 43449276, 86898552]

約数ペア:

[(1, 86898552), (2, 43449276), (3, 28966184), (4, 21724638), (6, 14483092), (8, 10862319), (12, 7241546), (13, 6684504), (19, 4573608), (24, 3620773), (26, 3342252), (38, 2286804), (39, 2228168), (52, 1671126), (57, 1524536), (76, 1143402), (78, 1114084), (104, 835563), (107, 812136), (114, 762268), (137, 634296), (152, 571701), (156, 557042), (214, 406068), (228, 381134), (247, 351816), (274, 317148), (312, 278521), (321, 270712), (411, 211432), (428, 203034), (456, 190567), (494, 175908), (548, 158574), (642, 135356), (741, 117272), (822, 105716), (856, 101517), (988, 87954), (1096, 79287), (1284, 67678), (1391, 62472), (1482, 58636), (1644, 52858), (1781, 48792), (1976, 43977), (2033, 42744), (2568, 33839), (2603, 33384), (2782, 31236), (2964, 29318), (3288, 26429), (3562, 24396), (4066, 21372), (4173, 20824), (5206, 16692), (5343, 16264), (5564, 15618), (5928, 14659), (6099, 14248), (7124, 12198), (7809, 11128), (8132, 10686), (8346, 10412)]