90530856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^2$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 264900090

約数和(自身を除く): 174369234

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 311, 312, 468, 622, 933, 936, 1244, 1866, 2488, 2799, 3732, 4043, 5598, 7464, 8086, 11196, 12129, 16172, 22392, 24258, 32344, 36387, 48516, 72774, 96721, 97032, 145548, 193442, 290163, 291096, 386884, 580326, 773768, 870489, 1160652, 1257373, 1740978, 2321304, 2514746, 3481956, 3772119, 5029492, 6963912, 7544238, 10058984, 11316357, 15088476, 22632714, 30176952, 45265428, 90530856]

約数ペア:

[(1, 90530856), (2, 45265428), (3, 30176952), (4, 22632714), (6, 15088476), (8, 11316357), (9, 10058984), (12, 7544238), (13, 6963912), (18, 5029492), (24, 3772119), (26, 3481956), (36, 2514746), (39, 2321304), (52, 1740978), (72, 1257373), (78, 1160652), (104, 870489), (117, 773768), (156, 580326), (234, 386884), (311, 291096), (312, 290163), (468, 193442), (622, 145548), (933, 97032), (936, 96721), (1244, 72774), (1866, 48516), (2488, 36387), (2799, 32344), (3732, 24258), (4043, 22392), (5598, 16172), (7464, 12129), (8086, 11196)]