74091528

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{21001}}^1$

素因数の和:21027

約数の個数: 72

約数和(自身を含む): 233437230

約数和(自身を除く): 159345702

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 21001, 42002, 63003, 84004, 126006, 147007, 168008, 189009, 252012, 294014, 378018, 441021, 504024, 588028, 756036, 882042, 1029049, 1176056, 1323063, 1512072, 1764084, 2058098, 2646126, 3087147, 3528168, 4116196, 5292252, 6174294, 8232392, 9261441, 10584504, 12348588, 18522882, 24697176, 37045764, 74091528]

約数ペア:

[(1, 74091528), (2, 37045764), (3, 24697176), (4, 18522882), (6, 12348588), (7, 10584504), (8, 9261441), (9, 8232392), (12, 6174294), (14, 5292252), (18, 4116196), (21, 3528168), (24, 3087147), (28, 2646126), (36, 2058098), (42, 1764084), (49, 1512072), (56, 1323063), (63, 1176056), (72, 1029049), (84, 882042), (98, 756036), (126, 588028), (147, 504024), (168, 441021), (196, 378018), (252, 294014), (294, 252012), (392, 189009), (441, 168008), (504, 147007), (588, 126006), (882, 84004), (1176, 63003), (1764, 42002), (3528, 21001)]