84420458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 138532800

約数和(自身を除く): 54112342

約数列:

[1, 2, 19, 37, 38, 74, 97, 194, 619, 703, 1238, 1406, 1843, 3589, 3686, 7178, 11761, 22903, 23522, 45806, 60043, 68191, 120086, 136382, 435157, 870314, 1140817, 2221591, 2281634, 4443182, 42210229, 84420458]

約数ペア:

[(1, 84420458), (2, 42210229), (19, 4443182), (37, 2281634), (38, 2221591), (74, 1140817), (97, 870314), (194, 435157), (619, 136382), (703, 120086), (1238, 68191), (1406, 60043), (1843, 45806), (3589, 23522), (3686, 22903), (7178, 11761)]