123741684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3511}}^1$

素因数の和:3621

約数の個数: 72

約数和(自身を含む): 345159360

約数和(自身を除く): 221417676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 801, 979, 1068, 1602, 1958, 2937, 3204, 3511, 3916, 5874, 7022, 8811, 10533, 11748, 14044, 17622, 21066, 31599, 35244, 38621, 42132, 63198, 77242, 115863, 126396, 154484, 231726, 312479, 347589, 463452, 624958, 695178, 937437, 1249916, 1390356, 1874874, 2812311, 3437269, 3749748, 5624622, 6874538, 10311807, 11249244, 13749076, 20623614, 30935421, 41247228, 61870842, 123741684]

約数ペア:

[(1, 123741684), (2, 61870842), (3, 41247228), (4, 30935421), (6, 20623614), (9, 13749076), (11, 11249244), (12, 10311807), (18, 6874538), (22, 5624622), (33, 3749748), (36, 3437269), (44, 2812311), (66, 1874874), (89, 1390356), (99, 1249916), (132, 937437), (178, 695178), (198, 624958), (267, 463452), (356, 347589), (396, 312479), (534, 231726), (801, 154484), (979, 126396), (1068, 115863), (1602, 77242), (1958, 63198), (2937, 42132), (3204, 38621), (3511, 35244), (3916, 31599), (5874, 21066), (7022, 17622), (8811, 14044), (10533, 11748)]