87499728

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:977

約数の個数: 120

約数和(自身を含む): 264625920

約数和(自身を除く): 177126192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 87, 92, 116, 138, 144, 174, 184, 207, 232, 261, 276, 348, 368, 414, 464, 522, 552, 667, 696, 828, 911, 1044, 1104, 1334, 1392, 1656, 1822, 2001, 2088, 2668, 2733, 3312, 3644, 4002, 4176, 5336, 5466, 6003, 7288, 8004, 8199, 10672, 10932, 12006, 14576, 16008, 16398, 20953, 21864, 24012, 26419, 32016, 32796, 41906, 43728, 48024, 52838, 62859, 65592, 79257, 83812, 96048, 105676, 125718, 131184, 158514, 167624, 188577, 211352, 237771, 251436, 317028, 335248, 377154, 422704, 475542, 502872, 607637, 634056, 754308, 951084, 1005744, 1215274, 1268112, 1508616, 1822911, 1902168, 2430548, 3017232, 3645822, 3804336, 4861096, 5468733, 7291644, 9722192, 10937466, 14583288, 21874932, 29166576, 43749864, 87499728]

約数ペア:

[(1, 87499728), (2, 43749864), (3, 29166576), (4, 21874932), (6, 14583288), (8, 10937466), (9, 9722192), (12, 7291644), (16, 5468733), (18, 4861096), (23, 3804336), (24, 3645822), (29, 3017232), (36, 2430548), (46, 1902168), (48, 1822911), (58, 1508616), (69, 1268112), (72, 1215274), (87, 1005744), (92, 951084), (116, 754308), (138, 634056), (144, 607637), (174, 502872), (184, 475542), (207, 422704), (232, 377154), (261, 335248), (276, 317028), (348, 251436), (368, 237771), (414, 211352), (464, 188577), (522, 167624), (552, 158514), (667, 131184), (696, 125718), (828, 105676), (911, 96048), (1044, 83812), (1104, 79257), (1334, 65592), (1392, 62859), (1656, 52838), (1822, 48024), (2001, 43728), (2088, 41906), (2668, 32796), (2733, 32016), (3312, 26419), (3644, 24012), (4002, 21864), (4176, 20953), (5336, 16398), (5466, 16008), (6003, 14576), (7288, 12006), (8004, 10932), (8199, 10672)]