72204972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18289}}^1$

素因数の和:18350

約数の個数: 48

約数和(自身を含む): 196654080

約数和(自身を除く): 124449108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 18289, 36578, 54867, 73156, 109734, 128023, 219468, 256046, 384069, 512092, 768138, 859583, 1536276, 1719166, 2578749, 3438332, 5157498, 6017081, 10314996, 12034162, 18051243, 24068324, 36102486, 72204972]

約数ペア:

[(1, 72204972), (2, 36102486), (3, 24068324), (4, 18051243), (6, 12034162), (7, 10314996), (12, 6017081), (14, 5157498), (21, 3438332), (28, 2578749), (42, 1719166), (47, 1536276), (84, 859583), (94, 768138), (141, 512092), (188, 384069), (282, 256046), (329, 219468), (564, 128023), (658, 109734), (987, 73156), (1316, 54867), (1974, 36578), (3948, 18289)]