81793314

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 194987520

約数和(自身を除く): 113194206

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 81, 89, 93, 122, 162, 178, 183, 186, 243, 267, 279, 366, 486, 534, 549, 558, 801, 837, 1098, 1602, 1647, 1674, 1891, 2403, 2511, 2759, 3294, 3782, 4806, 4941, 5022, 5429, 5518, 5673, 7209, 7533, 8277, 9882, 10858, 11346, 14418, 14823, 15066, 16287, 16554, 17019, 21627, 24831, 29646, 32574, 34038, 43254, 48861, 49662, 51057, 74493, 97722, 102114, 146583, 148986, 153171, 168299, 223479, 293166, 306342, 336598, 439749, 446958, 459513, 504897, 670437, 879498, 919026, 1009794, 1319247, 1340874, 1514691, 2638494, 3029382, 4544073, 9088146, 13632219, 27264438, 40896657, 81793314]

約数ペア:

[(1, 81793314), (2, 40896657), (3, 27264438), (6, 13632219), (9, 9088146), (18, 4544073), (27, 3029382), (31, 2638494), (54, 1514691), (61, 1340874), (62, 1319247), (81, 1009794), (89, 919026), (93, 879498), (122, 670437), (162, 504897), (178, 459513), (183, 446958), (186, 439749), (243, 336598), (267, 306342), (279, 293166), (366, 223479), (486, 168299), (534, 153171), (549, 148986), (558, 146583), (801, 102114), (837, 97722), (1098, 74493), (1602, 51057), (1647, 49662), (1674, 48861), (1891, 43254), (2403, 34038), (2511, 32574), (2759, 29646), (3294, 24831), (3782, 21627), (4806, 17019), (4941, 16554), (5022, 16287), (5429, 15066), (5518, 14823), (5673, 14418), (7209, 11346), (7533, 10858), (8277, 9882)]