86206428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 274869504

約数和(自身を除く): 188663076

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 137, 154, 198, 227, 231, 252, 274, 308, 396, 411, 454, 462, 548, 681, 693, 822, 908, 924, 959, 1233, 1362, 1386, 1507, 1589, 1644, 1918, 2043, 2466, 2497, 2724, 2772, 2877, 3014, 3178, 3836, 4086, 4521, 4767, 4932, 4994, 5754, 6028, 6356, 7491, 8172, 8631, 9042, 9534, 9988, 10549, 11508, 13563, 14301, 14982, 17262, 17479, 18084, 19068, 21098, 22473, 27126, 28602, 29964, 31099, 31647, 34524, 34958, 42196, 44946, 52437, 54252, 57204, 62198, 63294, 69916, 89892, 93297, 94941, 104874, 124396, 126588, 157311, 186594, 189882, 209748, 217693, 279891, 314622, 342089, 373188, 379764, 435386, 559782, 629244, 653079, 684178, 870772, 1026267, 1119564, 1306158, 1368356, 1959237, 2052534, 2394623, 2612316, 3078801, 3918474, 4105068, 4789246, 6157602, 7183869, 7836948, 9578492, 12315204, 14367738, 21551607, 28735476, 43103214, 86206428]

約数ペア:

[(1, 86206428), (2, 43103214), (3, 28735476), (4, 21551607), (6, 14367738), (7, 12315204), (9, 9578492), (11, 7836948), (12, 7183869), (14, 6157602), (18, 4789246), (21, 4105068), (22, 3918474), (28, 3078801), (33, 2612316), (36, 2394623), (42, 2052534), (44, 1959237), (63, 1368356), (66, 1306158), (77, 1119564), (84, 1026267), (99, 870772), (126, 684178), (132, 653079), (137, 629244), (154, 559782), (198, 435386), (227, 379764), (231, 373188), (252, 342089), (274, 314622), (308, 279891), (396, 217693), (411, 209748), (454, 189882), (462, 186594), (548, 157311), (681, 126588), (693, 124396), (822, 104874), (908, 94941), (924, 93297), (959, 89892), (1233, 69916), (1362, 63294), (1386, 62198), (1507, 57204), (1589, 54252), (1644, 52437), (1918, 44946), (2043, 42196), (2466, 34958), (2497, 34524), (2724, 31647), (2772, 31099), (2877, 29964), (3014, 28602), (3178, 27126), (3836, 22473), (4086, 21098), (4521, 19068), (4767, 18084), (4932, 17479), (4994, 17262), (5754, 14982), (6028, 14301), (6356, 13563), (7491, 11508), (8172, 10549), (8631, 9988), (9042, 9534)]