61868218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 101779200

約数和(自身を除く): 39910982

約数列:

[1, 2, 19, 37, 38, 74, 79, 158, 557, 703, 1114, 1406, 1501, 2923, 3002, 5846, 10583, 20609, 21166, 41218, 44003, 55537, 88006, 111074, 391571, 783142, 836057, 1628111, 1672114, 3256222, 30934109, 61868218]

約数ペア:

[(1, 61868218), (2, 30934109), (19, 3256222), (37, 1672114), (38, 1628111), (74, 836057), (79, 783142), (158, 391571), (557, 111074), (703, 88006), (1114, 55537), (1406, 44003), (1501, 41218), (2923, 21166), (3002, 20609), (5846, 10583)]