77801568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2068

約数の個数: 96

約数和(自身を含む): 227146752

約数和(自身を除く): 149345184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2011, 2418, 2976, 3224, 4022, 4836, 6033, 6448, 8044, 9672, 12066, 12896, 16088, 19344, 24132, 26143, 32176, 38688, 48264, 52286, 62341, 64352, 78429, 96528, 104572, 124682, 156858, 187023, 193056, 209144, 249364, 313716, 374046, 418288, 498728, 627432, 748092, 810433, 836576, 997456, 1254864, 1496184, 1620866, 1994912, 2431299, 2509728, 2992368, 3241732, 4862598, 5984736, 6483464, 9725196, 12966928, 19450392, 25933856, 38900784, 77801568]

約数ペア:

[(1, 77801568), (2, 38900784), (3, 25933856), (4, 19450392), (6, 12966928), (8, 9725196), (12, 6483464), (13, 5984736), (16, 4862598), (24, 3241732), (26, 2992368), (31, 2509728), (32, 2431299), (39, 1994912), (48, 1620866), (52, 1496184), (62, 1254864), (78, 997456), (93, 836576), (96, 810433), (104, 748092), (124, 627432), (156, 498728), (186, 418288), (208, 374046), (248, 313716), (312, 249364), (372, 209144), (403, 193056), (416, 187023), (496, 156858), (624, 124682), (744, 104572), (806, 96528), (992, 78429), (1209, 64352), (1248, 62341), (1488, 52286), (1612, 48264), (2011, 38688), (2418, 32176), (2976, 26143), (3224, 24132), (4022, 19344), (4836, 16088), (6033, 12896), (6448, 12066), (8044, 9672)]