78402016

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 196826112

約数和(自身を除く): 118424096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 224, 308, 329, 352, 376, 517, 616, 658, 677, 752, 1034, 1232, 1316, 1354, 1504, 2068, 2464, 2632, 2708, 3619, 4136, 4739, 5264, 5416, 7238, 7447, 8272, 9478, 10528, 10832, 14476, 14894, 16544, 18956, 21664, 28952, 29788, 31819, 37912, 52129, 57904, 59576, 63638, 75824, 104258, 115808, 119152, 127276, 151648, 208516, 222733, 238304, 254552, 350009, 417032, 445466, 509104, 700018, 834064, 890932, 1018208, 1400036, 1668128, 1781864, 2450063, 2800072, 3563728, 4900126, 5600144, 7127456, 9800252, 11200288, 19600504, 39201008, 78402016]

約数ペア:

[(1, 78402016), (2, 39201008), (4, 19600504), (7, 11200288), (8, 9800252), (11, 7127456), (14, 5600144), (16, 4900126), (22, 3563728), (28, 2800072), (32, 2450063), (44, 1781864), (47, 1668128), (56, 1400036), (77, 1018208), (88, 890932), (94, 834064), (112, 700018), (154, 509104), (176, 445466), (188, 417032), (224, 350009), (308, 254552), (329, 238304), (352, 222733), (376, 208516), (517, 151648), (616, 127276), (658, 119152), (677, 115808), (752, 104258), (1034, 75824), (1232, 63638), (1316, 59576), (1354, 57904), (1504, 52129), (2068, 37912), (2464, 31819), (2632, 29788), (2708, 28952), (3619, 21664), (4136, 18956), (4739, 16544), (5264, 14894), (5416, 14476), (7238, 10832), (7447, 10528), (8272, 9478)]