72429376

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:359

約数の個数: 56

約数和(自身を含む): 148461984

約数和(自身を除く): 76032608

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 131, 163, 212, 262, 326, 424, 524, 652, 848, 1048, 1304, 1696, 2096, 2608, 3392, 4192, 5216, 6943, 8384, 8639, 10432, 13886, 17278, 21353, 27772, 34556, 42706, 55544, 69112, 85412, 111088, 138224, 170824, 222176, 276448, 341648, 444352, 552896, 683296, 1131709, 1366592, 2263418, 4526836, 9053672, 18107344, 36214688, 72429376]

約数ペア:

[(1, 72429376), (2, 36214688), (4, 18107344), (8, 9053672), (16, 4526836), (32, 2263418), (53, 1366592), (64, 1131709), (106, 683296), (131, 552896), (163, 444352), (212, 341648), (262, 276448), (326, 222176), (424, 170824), (524, 138224), (652, 111088), (848, 85412), (1048, 69112), (1304, 55544), (1696, 42706), (2096, 34556), (2608, 27772), (3392, 21353), (4192, 17278), (5216, 13886), (6943, 10432), (8384, 8639)]