64757966152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38730841}}^1$

素因数の和:38730877

約数の個数: 32

約数和(自身を含む): 139431031200

約数和(自身を除く): 74673065048

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 38730841, 77461682, 154923364, 309846728, 426039251, 735885979, 852078502, 1471771958, 1704157004, 2943543916, 3408314008, 5887087832, 8094745769, 16189491538, 32378983076, 64757966152]

約数ペア:

[(1, 64757966152), (2, 32378983076), (4, 16189491538), (8, 8094745769), (11, 5887087832), (19, 3408314008), (22, 2943543916), (38, 1704157004), (44, 1471771958), (76, 852078502), (88, 735885979), (152, 426039251), (209, 309846728), (418, 154923364), (836, 77461682), (1672, 38730841)]