72197874

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3559}}^1$

素因数の和:3604

約数の個数: 72

約数和(自身を含む): 189933120

約数和(自身を除く): 117735246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 3559, 6762, 7118, 10143, 10677, 20286, 21354, 24913, 32031, 49826, 64062, 74739, 81857, 149478, 163714, 174391, 224217, 245571, 348782, 448434, 491142, 523173, 572999, 736713, 1046346, 1145998, 1473426, 1569519, 1718997, 3139038, 3437994, 4010993, 5156991, 8021986, 10313982, 12032979, 24065958, 36098937, 72197874]

約数ペア:

[(1, 72197874), (2, 36098937), (3, 24065958), (6, 12032979), (7, 10313982), (9, 8021986), (14, 5156991), (18, 4010993), (21, 3437994), (23, 3139038), (42, 1718997), (46, 1569519), (49, 1473426), (63, 1145998), (69, 1046346), (98, 736713), (126, 572999), (138, 523173), (147, 491142), (161, 448434), (207, 348782), (294, 245571), (322, 224217), (414, 174391), (441, 163714), (483, 149478), (882, 81857), (966, 74739), (1127, 64062), (1449, 49826), (2254, 32031), (2898, 24913), (3381, 21354), (3559, 20286), (6762, 10677), (7118, 10143)]