29819412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 86678592

約数和(自身を除く): 56859180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 491, 723, 964, 982, 1446, 1473, 1687, 1964, 2169, 2892, 2946, 3374, 3437, 4338, 4419, 5061, 5892, 6748, 6874, 8676, 8838, 10122, 10311, 13748, 15183, 17676, 20244, 20622, 30366, 30933, 41244, 60732, 61866, 118331, 123732, 236662, 354993, 473324, 709986, 828317, 1064979, 1419972, 1656634, 2129958, 2484951, 3313268, 4259916, 4969902, 7454853, 9939804, 14909706, 29819412]

約数ペア:

[(1, 29819412), (2, 14909706), (3, 9939804), (4, 7454853), (6, 4969902), (7, 4259916), (9, 3313268), (12, 2484951), (14, 2129958), (18, 1656634), (21, 1419972), (28, 1064979), (36, 828317), (42, 709986), (63, 473324), (84, 354993), (126, 236662), (241, 123732), (252, 118331), (482, 61866), (491, 60732), (723, 41244), (964, 30933), (982, 30366), (1446, 20622), (1473, 20244), (1687, 17676), (1964, 15183), (2169, 13748), (2892, 10311), (2946, 10122), (3374, 8838), (3437, 8676), (4338, 6874), (4419, 6748), (5061, 5892)]