72400906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 119116800

約数和(自身を除く): 46715894

約数列:

[1, 2, 19, 38, 43, 59, 86, 118, 751, 817, 1121, 1502, 1634, 2242, 2537, 5074, 14269, 28538, 32293, 44309, 48203, 64586, 88618, 96406, 613567, 841871, 1227134, 1683742, 1905287, 3810574, 36200453, 72400906]

約数ペア:

[(1, 72400906), (2, 36200453), (19, 3810574), (38, 1905287), (43, 1683742), (59, 1227134), (86, 841871), (118, 613567), (751, 96406), (817, 88618), (1121, 64586), (1502, 48203), (1634, 44309), (2242, 32293), (2537, 28538), (5074, 14269)]