72401134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 124296480

約数和(自身を除く): 51895346

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 494, 1297, 1469, 2147, 2594, 2938, 4294, 16861, 24643, 27911, 33722, 49286, 55822, 146561, 293122, 320359, 640718, 1905293, 2784659, 3810586, 5569318, 36200567, 72401134]

約数ペア:

[(1, 72401134), (2, 36200567), (13, 5569318), (19, 3810586), (26, 2784659), (38, 1905293), (113, 640718), (226, 320359), (247, 293122), (494, 146561), (1297, 55822), (1469, 49286), (2147, 33722), (2594, 27911), (2938, 24643), (4294, 16861)]