74288478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{12647}}^1$

素因数の和:12752

約数の個数: 32

約数和(自身を含む): 163918080

約数和(自身を除く): 89629602

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 12647, 25294, 37941, 75882, 139117, 278234, 417351, 834702, 1125583, 2251166, 3376749, 6753498, 12381413, 24762826, 37144239, 74288478]

約数ペア:

[(1, 74288478), (2, 37144239), (3, 24762826), (6, 12381413), (11, 6753498), (22, 3376749), (33, 2251166), (66, 1125583), (89, 834702), (178, 417351), (267, 278234), (534, 139117), (979, 75882), (1958, 37941), (2937, 25294), (5874, 12647)]