86387049

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 153653760

約数和(自身を除く): 67266711

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 71, 89, 93, 147, 213, 217, 267, 279, 441, 497, 623, 639, 651, 801, 1491, 1519, 1869, 1953, 2201, 2759, 3479, 4361, 4473, 4557, 5607, 6319, 6603, 8277, 10437, 13083, 13671, 15407, 18957, 19313, 19809, 24831, 31311, 39249, 44233, 46221, 56871, 57939, 107849, 132699, 135191, 138663, 173817, 195889, 309631, 323547, 398097, 405573, 587667, 928893, 970641, 1216719, 1371223, 1763001, 2786679, 4113669, 9598561, 12341007, 28795683, 86387049]

約数ペア:

[(1, 86387049), (3, 28795683), (7, 12341007), (9, 9598561), (21, 4113669), (31, 2786679), (49, 1763001), (63, 1371223), (71, 1216719), (89, 970641), (93, 928893), (147, 587667), (213, 405573), (217, 398097), (267, 323547), (279, 309631), (441, 195889), (497, 173817), (623, 138663), (639, 135191), (651, 132699), (801, 107849), (1491, 57939), (1519, 56871), (1869, 46221), (1953, 44233), (2201, 39249), (2759, 31311), (3479, 24831), (4361, 19809), (4473, 19313), (4557, 18957), (5607, 15407), (6319, 13671), (6603, 13083), (8277, 10437)]