77727366988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{619}}^1\times {\mathrm{5639}}^1$

素因数の和:6574

約数の個数: 48

約数和(自身を含む): 143928288000

約数和(自身を除く): 66200921012

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 619, 1172, 1238, 2476, 5567, 5639, 11134, 11278, 11761, 22268, 22556, 23522, 47044, 107141, 181367, 214282, 362734, 428564, 725468, 1652227, 3304454, 3445973, 3490541, 6608908, 6891946, 6981082, 13783892, 13962164, 31392313, 62784626, 66320279, 125569252, 132640558, 265281116, 1022728513, 2045457026, 4090914052, 19431841747, 38863683494, 77727366988]

約数ペア:

[(1, 77727366988), (2, 38863683494), (4, 19431841747), (19, 4090914052), (38, 2045457026), (76, 1022728513), (293, 265281116), (586, 132640558), (619, 125569252), (1172, 66320279), (1238, 62784626), (2476, 31392313), (5567, 13962164), (5639, 13783892), (11134, 6981082), (11278, 6891946), (11761, 6608908), (22268, 3490541), (22556, 3445973), (23522, 3304454), (47044, 1652227), (107141, 725468), (181367, 428564), (214282, 362734)]