1881238758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{15923}}^1$

素因数の和:16061

約数の個数: 64

約数和(自身を含む): 4494389760

約数和(自身を除く): 2613151002

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 97, 174, 194, 203, 291, 406, 582, 609, 679, 1218, 1358, 2037, 2813, 4074, 5626, 8439, 15923, 16878, 19691, 31846, 39382, 47769, 59073, 95538, 111461, 118146, 222922, 334383, 461767, 668766, 923534, 1385301, 1544531, 2770602, 3089062, 3232369, 4633593, 6464738, 9267186, 9697107, 10811717, 19394214, 21623434, 32435151, 44791399, 64870302, 89582798, 134374197, 268748394, 313539793, 627079586, 940619379, 1881238758]

約数ペア:

[(1, 1881238758), (2, 940619379), (3, 627079586), (6, 313539793), (7, 268748394), (14, 134374197), (21, 89582798), (29, 64870302), (42, 44791399), (58, 32435151), (87, 21623434), (97, 19394214), (174, 10811717), (194, 9697107), (203, 9267186), (291, 6464738), (406, 4633593), (582, 3232369), (609, 3089062), (679, 2770602), (1218, 1544531), (1358, 1385301), (2037, 923534), (2813, 668766), (4074, 461767), (5626, 334383), (8439, 222922), (15923, 118146), (16878, 111461), (19691, 95538), (31846, 59073), (39382, 47769)]