67291388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 129360000

約数和(自身を除く): 62068612

約数列:

[1, 2, 4, 19, 38, 43, 59, 76, 86, 118, 172, 236, 349, 698, 817, 1121, 1396, 1634, 2242, 2537, 3268, 4484, 5074, 6631, 10148, 13262, 15007, 20591, 26524, 30014, 41182, 48203, 60028, 82364, 96406, 192812, 285133, 391229, 570266, 782458, 885413, 1140532, 1564916, 1770826, 3541652, 16822847, 33645694, 67291388]

約数ペア:

[(1, 67291388), (2, 33645694), (4, 16822847), (19, 3541652), (38, 1770826), (43, 1564916), (59, 1140532), (76, 885413), (86, 782458), (118, 570266), (172, 391229), (236, 285133), (349, 192812), (698, 96406), (817, 82364), (1121, 60028), (1396, 48203), (1634, 41182), (2242, 30014), (2537, 26524), (3268, 20591), (4484, 15007), (5074, 13262), (6631, 10148)]