31968602

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 55702080

約数和(自身を除く): 23733478

約数列:

[1, 2, 17, 19, 34, 38, 41, 71, 82, 142, 289, 323, 578, 646, 697, 779, 1207, 1349, 1394, 1558, 2414, 2698, 2911, 5491, 5822, 10982, 11849, 13243, 20519, 22933, 23698, 26486, 41038, 45866, 49487, 55309, 98974, 110618, 225131, 389861, 450262, 779722, 841279, 940253, 1682558, 1880506, 15984301, 31968602]

約数ペア:

[(1, 31968602), (2, 15984301), (17, 1880506), (19, 1682558), (34, 940253), (38, 841279), (41, 779722), (71, 450262), (82, 389861), (142, 225131), (289, 110618), (323, 98974), (578, 55309), (646, 49487), (697, 45866), (779, 41038), (1207, 26486), (1349, 23698), (1394, 22933), (1558, 20519), (2414, 13243), (2698, 11849), (2911, 10982), (5491, 5822)]