81419832

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2413

約数の個数: 96

約数和(自身を含む): 243996480

約数和(自身を除く): 162576648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 666, 888, 936, 962, 1332, 1443, 1924, 2351, 2664, 2886, 3848, 4329, 4702, 5772, 7053, 8658, 9404, 11544, 14106, 17316, 18808, 21159, 28212, 30563, 34632, 42318, 56424, 61126, 84636, 86987, 91689, 122252, 169272, 173974, 183378, 244504, 260961, 275067, 347948, 366756, 521922, 550134, 695896, 733512, 782883, 1043844, 1100268, 1130831, 1565766, 2087688, 2200536, 2261662, 3131532, 3392493, 4523324, 6263064, 6784986, 9046648, 10177479, 13569972, 20354958, 27139944, 40709916, 81419832]

約数ペア:

[(1, 81419832), (2, 40709916), (3, 27139944), (4, 20354958), (6, 13569972), (8, 10177479), (9, 9046648), (12, 6784986), (13, 6263064), (18, 4523324), (24, 3392493), (26, 3131532), (36, 2261662), (37, 2200536), (39, 2087688), (52, 1565766), (72, 1130831), (74, 1100268), (78, 1043844), (104, 782883), (111, 733512), (117, 695896), (148, 550134), (156, 521922), (222, 366756), (234, 347948), (296, 275067), (312, 260961), (333, 244504), (444, 183378), (468, 173974), (481, 169272), (666, 122252), (888, 91689), (936, 86987), (962, 84636), (1332, 61126), (1443, 56424), (1924, 42318), (2351, 34632), (2664, 30563), (2886, 28212), (3848, 21159), (4329, 18808), (4702, 17316), (5772, 14106), (7053, 11544), (8658, 9404)]