67621268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{118219}}^1$

素因数の和:118247

約数の個数: 24

約数和(自身を含む): 139026720

約数和(自身を除く): 71405452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 118219, 236438, 472876, 1300409, 1536847, 2600818, 3073694, 5201636, 6147388, 16905317, 33810634, 67621268]

約数ペア:

[(1, 67621268), (2, 33810634), (4, 16905317), (11, 6147388), (13, 5201636), (22, 3073694), (26, 2600818), (44, 1536847), (52, 1300409), (143, 472876), (286, 236438), (572, 118219)]