64172304

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{21221}}^1$

素因数の和:21245

約数の個数: 80

約数和(自身を含む): 210522240

約数和(自身を除く): 146349936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 21221, 42442, 63663, 84884, 127326, 148547, 169768, 190989, 254652, 297094, 339536, 381978, 445641, 509304, 572967, 594188, 763956, 891282, 1018608, 1145934, 1188376, 1336923, 1527912, 1782564, 2291868, 2376752, 2673846, 3055824, 3565128, 4010769, 4583736, 5347692, 7130256, 8021538, 9167472, 10695384, 16043076, 21390768, 32086152, 64172304]

約数ペア:

[(1, 64172304), (2, 32086152), (3, 21390768), (4, 16043076), (6, 10695384), (7, 9167472), (8, 8021538), (9, 7130256), (12, 5347692), (14, 4583736), (16, 4010769), (18, 3565128), (21, 3055824), (24, 2673846), (27, 2376752), (28, 2291868), (36, 1782564), (42, 1527912), (48, 1336923), (54, 1188376), (56, 1145934), (63, 1018608), (72, 891282), (84, 763956), (108, 594188), (112, 572967), (126, 509304), (144, 445641), (168, 381978), (189, 339536), (216, 297094), (252, 254652), (336, 190989), (378, 169768), (432, 148547), (504, 127326), (756, 84884), (1008, 63663), (1512, 42442), (3024, 21221)]