72900078

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 148366080

約数和(自身を除く): 75466002

約数列:

[1, 2, 3, 6, 89, 178, 211, 267, 422, 534, 633, 647, 1266, 1294, 1941, 3882, 18779, 37558, 56337, 57583, 112674, 115166, 136517, 172749, 273034, 345498, 409551, 819102, 12150013, 24300026, 36450039, 72900078]

約数ペア:

[(1, 72900078), (2, 36450039), (3, 24300026), (6, 12150013), (89, 819102), (178, 409551), (211, 345498), (267, 273034), (422, 172749), (534, 136517), (633, 115166), (647, 112674), (1266, 57583), (1294, 56337), (1941, 37558), (3882, 18779)]