72413216

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 147805560

約数和(自身を除く): 75392344

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 164, 194, 328, 388, 569, 656, 776, 1138, 1312, 1552, 2276, 3104, 3977, 4552, 7954, 9104, 15908, 18208, 23329, 31816, 46658, 55193, 63632, 93316, 110386, 127264, 186632, 220772, 373264, 441544, 746528, 883088, 1766176, 2262913, 4525826, 9051652, 18103304, 36206608, 72413216]

約数ペア:

[(1, 72413216), (2, 36206608), (4, 18103304), (8, 9051652), (16, 4525826), (32, 2262913), (41, 1766176), (82, 883088), (97, 746528), (164, 441544), (194, 373264), (328, 220772), (388, 186632), (569, 127264), (656, 110386), (776, 93316), (1138, 63632), (1312, 55193), (1552, 46658), (2276, 31816), (3104, 23329), (3977, 18208), (4552, 15908), (7954, 9104)]