39095388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 105843920

約数和(自身を除く): 66748532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 937, 1098, 1159, 1874, 2196, 2318, 2811, 3477, 3748, 4636, 5622, 6954, 8433, 10431, 11244, 13908, 16866, 17803, 20862, 33732, 35606, 41724, 53409, 57157, 71212, 106818, 114314, 160227, 171471, 213636, 228628, 320454, 342942, 514413, 640908, 685884, 1028826, 1085983, 2057652, 2171966, 3257949, 4343932, 6515898, 9773847, 13031796, 19547694, 39095388]

約数ペア:

[(1, 39095388), (2, 19547694), (3, 13031796), (4, 9773847), (6, 6515898), (9, 4343932), (12, 3257949), (18, 2171966), (19, 2057652), (36, 1085983), (38, 1028826), (57, 685884), (61, 640908), (76, 514413), (114, 342942), (122, 320454), (171, 228628), (183, 213636), (228, 171471), (244, 160227), (342, 114314), (366, 106818), (549, 71212), (684, 57157), (732, 53409), (937, 41724), (1098, 35606), (1159, 33732), (1874, 20862), (2196, 17803), (2318, 16866), (2811, 13908), (3477, 11244), (3748, 10431), (4636, 8433), (5622, 6954)]