72401452

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1949}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 130712400

約数和(自身を除く): 58310948

約数列:

[1, 2, 4, 37, 74, 148, 251, 502, 1004, 1949, 3898, 7796, 9287, 18574, 37148, 72113, 144226, 288452, 489199, 978398, 1956796, 18100363, 36200726, 72401452]

約数ペア:

[(1, 72401452), (2, 36200726), (4, 18100363), (37, 1956796), (74, 978398), (148, 489199), (251, 288452), (502, 144226), (1004, 72113), (1949, 37148), (3898, 18574), (7796, 9287)]