64368843

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4159}}^1$

素因数の和:4247

約数の個数: 32

約数和(自身を含む): 108625920

約数和(自身を除く): 44257077

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 4159, 5159, 12477, 15477, 29113, 45749, 87339, 137247, 278653, 320243, 835959, 960729, 1950571, 3065183, 5851713, 9195549, 21456281, 64368843]

約数ペア:

[(1, 64368843), (3, 21456281), (7, 9195549), (11, 5851713), (21, 3065183), (33, 1950571), (67, 960729), (77, 835959), (201, 320243), (231, 278653), (469, 137247), (737, 87339), (1407, 45749), (2211, 29113), (4159, 15477), (5159, 12477)]