26880456438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{61681}}^1$

素因数の和:61802

約数の個数: 96

約数和(自身を含む): 66509973504

約数和(自身を除く): 39629517066

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 71, 93, 99, 142, 186, 198, 213, 279, 341, 426, 558, 639, 682, 781, 1023, 1278, 1562, 2046, 2201, 2343, 3069, 4402, 4686, 6138, 6603, 7029, 13206, 14058, 19809, 24211, 39618, 48422, 61681, 72633, 123362, 145266, 185043, 217899, 370086, 435798, 555129, 678491, 1110258, 1356982, 1912111, 2035473, 3824222, 4070946, 4379351, 5736333, 6106419, 8758702, 11472666, 12212838, 13138053, 17208999, 21033221, 26276106, 34417998, 39414159, 42066442, 48172861, 63099663, 78828318, 96345722, 126199326, 135759881, 144518583, 189298989, 271519762, 289037166, 378597978, 407279643, 433555749, 814559286, 867111498, 1221838929, 1493358691, 2443677858, 2986717382, 4480076073, 8960152146, 13440228219, 26880456438]

約数ペア:

[(1, 26880456438), (2, 13440228219), (3, 8960152146), (6, 4480076073), (9, 2986717382), (11, 2443677858), (18, 1493358691), (22, 1221838929), (31, 867111498), (33, 814559286), (62, 433555749), (66, 407279643), (71, 378597978), (93, 289037166), (99, 271519762), (142, 189298989), (186, 144518583), (198, 135759881), (213, 126199326), (279, 96345722), (341, 78828318), (426, 63099663), (558, 48172861), (639, 42066442), (682, 39414159), (781, 34417998), (1023, 26276106), (1278, 21033221), (1562, 17208999), (2046, 13138053), (2201, 12212838), (2343, 11472666), (3069, 8758702), (4402, 6106419), (4686, 5736333), (6138, 4379351), (6603, 4070946), (7029, 3824222), (13206, 2035473), (14058, 1912111), (19809, 1356982), (24211, 1110258), (39618, 678491), (48422, 555129), (61681, 435798), (72633, 370086), (123362, 217899), (145266, 185043)]