71644752

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3340

約数の個数: 60

約数和(自身を含む): 201846580

約数和(自身を除く): 130201828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3169, 3768, 5652, 6338, 7536, 9507, 11304, 12676, 19014, 22608, 25352, 28521, 38028, 50704, 57042, 76056, 114084, 152112, 228168, 456336, 497533, 995066, 1492599, 1990132, 2985198, 3980264, 4477797, 5970396, 7960528, 8955594, 11940792, 17911188, 23881584, 35822376, 71644752]

約数ペア:

[(1, 71644752), (2, 35822376), (3, 23881584), (4, 17911188), (6, 11940792), (8, 8955594), (9, 7960528), (12, 5970396), (16, 4477797), (18, 3980264), (24, 2985198), (36, 1990132), (48, 1492599), (72, 995066), (144, 497533), (157, 456336), (314, 228168), (471, 152112), (628, 114084), (942, 76056), (1256, 57042), (1413, 50704), (1884, 38028), (2512, 28521), (2826, 25352), (3169, 22608), (3768, 19014), (5652, 12676), (6338, 11304), (7536, 9507)]