71640072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47381}}^1$

素因数の和:47403

約数の個数: 64

約数和(自身を含む): 227433600

約数和(自身を除く): 155793528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47381, 94762, 142143, 189524, 284286, 331667, 379048, 426429, 568572, 663334, 852858, 995001, 1137144, 1279287, 1326668, 1705716, 1990002, 2558574, 2653336, 2985003, 3411432, 3980004, 5117148, 5970006, 7960008, 8955009, 10234296, 11940012, 17910018, 23880024, 35820036, 71640072]

約数ペア:

[(1, 71640072), (2, 35820036), (3, 23880024), (4, 17910018), (6, 11940012), (7, 10234296), (8, 8955009), (9, 7960008), (12, 5970006), (14, 5117148), (18, 3980004), (21, 3411432), (24, 2985003), (27, 2653336), (28, 2558574), (36, 1990002), (42, 1705716), (54, 1326668), (56, 1279287), (63, 1137144), (72, 995001), (84, 852858), (108, 663334), (126, 568572), (168, 426429), (189, 379048), (216, 331667), (252, 284286), (378, 189524), (504, 142143), (756, 94762), (1512, 47381)]