87651648

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{21739}}^1$

素因数の和:21764

約数の個数: 84

約数和(自身を含む): 287141920

約数和(自身を除く): 199490272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 21739, 43478, 65217, 86956, 130434, 152173, 173912, 195651, 260868, 304346, 347824, 391302, 456519, 521736, 608692, 695648, 782604, 913038, 1043472, 1217384, 1369557, 1391296, 1565208, 1826076, 2086944, 2434768, 2739114, 3130416, 3652152, 4173888, 4869536, 5478228, 6260832, 7304304, 9739072, 10956456, 12521664, 14608608, 21912912, 29217216, 43825824, 87651648]

約数ペア:

[(1, 87651648), (2, 43825824), (3, 29217216), (4, 21912912), (6, 14608608), (7, 12521664), (8, 10956456), (9, 9739072), (12, 7304304), (14, 6260832), (16, 5478228), (18, 4869536), (21, 4173888), (24, 3652152), (28, 3130416), (32, 2739114), (36, 2434768), (42, 2086944), (48, 1826076), (56, 1565208), (63, 1391296), (64, 1369557), (72, 1217384), (84, 1043472), (96, 913038), (112, 782604), (126, 695648), (144, 608692), (168, 521736), (192, 456519), (224, 391302), (252, 347824), (288, 304346), (336, 260868), (448, 195651), (504, 173912), (576, 152173), (672, 130434), (1008, 86956), (1344, 65217), (2016, 43478), (4032, 21739)]