73966832

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 146419200

約数和(自身を除く): 72452368

約数列:

[1, 2, 4, 8, 16, 89, 127, 178, 254, 356, 409, 508, 712, 818, 1016, 1424, 1636, 2032, 3272, 6544, 11303, 22606, 36401, 45212, 51943, 72802, 90424, 103886, 145604, 180848, 207772, 291208, 415544, 582416, 831088, 4622927, 9245854, 18491708, 36983416, 73966832]

約数ペア:

[(1, 73966832), (2, 36983416), (4, 18491708), (8, 9245854), (16, 4622927), (89, 831088), (127, 582416), (178, 415544), (254, 291208), (356, 207772), (409, 180848), (508, 145604), (712, 103886), (818, 90424), (1016, 72802), (1424, 51943), (1636, 45212), (2032, 36401), (3272, 22606), (6544, 11303)]