78126081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 43801599

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 583, 627, 1007, 1749, 2351, 3021, 7053, 11077, 25861, 33231, 44669, 77583, 124603, 134007, 373809, 491359, 1370633, 1474077, 2367457, 4111899, 7102371, 26042027, 78126081]

約数ペア:

[(1, 78126081), (3, 26042027), (11, 7102371), (19, 4111899), (33, 2367457), (53, 1474077), (57, 1370633), (159, 491359), (209, 373809), (583, 134007), (627, 124603), (1007, 77583), (1749, 44669), (2351, 33231), (3021, 25861), (7053, 11077)]