86913828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 232596000

約数和(自身を除く): 145682172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 283, 342, 449, 566, 684, 849, 898, 1132, 1347, 1698, 1796, 2547, 2694, 3396, 4041, 5094, 5377, 5388, 8082, 8531, 10188, 10754, 16131, 16164, 17062, 21508, 25593, 32262, 34124, 48393, 51186, 64524, 76779, 96786, 102372, 127067, 153558, 193572, 254134, 307116, 381201, 508268, 762402, 1143603, 1524804, 2287206, 2414273, 4574412, 4828546, 7242819, 9657092, 14485638, 21728457, 28971276, 43456914, 86913828]

約数ペア:

[(1, 86913828), (2, 43456914), (3, 28971276), (4, 21728457), (6, 14485638), (9, 9657092), (12, 7242819), (18, 4828546), (19, 4574412), (36, 2414273), (38, 2287206), (57, 1524804), (76, 1143603), (114, 762402), (171, 508268), (228, 381201), (283, 307116), (342, 254134), (449, 193572), (566, 153558), (684, 127067), (849, 102372), (898, 96786), (1132, 76779), (1347, 64524), (1698, 51186), (1796, 48393), (2547, 34124), (2694, 32262), (3396, 25593), (4041, 21508), (5094, 17062), (5377, 16164), (5388, 16131), (8082, 10754), (8531, 10188)]