72405393009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1\times {\mathrm{18353}}^1$

素因数の和:19165

約数の個数: 32

約数和(自身を含む): 101490278400

約数和(自身を除く): 29084885391

約数列:

[1, 3, 31, 59, 93, 177, 719, 1829, 2157, 5487, 18353, 22289, 42421, 55059, 66867, 127263, 568943, 1082827, 1315051, 1706829, 3248481, 3945153, 13195807, 33567637, 39587421, 100702911, 409070017, 778552613, 1227210051, 2335657839, 24135131003, 72405393009]

約数ペア:

[(1, 72405393009), (3, 24135131003), (31, 2335657839), (59, 1227210051), (93, 778552613), (177, 409070017), (719, 100702911), (1829, 39587421), (2157, 33567637), (5487, 13195807), (18353, 3945153), (22289, 3248481), (42421, 1706829), (55059, 1315051), (66867, 1082827), (127263, 568943)]