81544736

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 202704768

約数和(自身を除く): 121160032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 224, 287, 328, 364, 416, 533, 574, 656, 683, 728, 1066, 1148, 1312, 1366, 1456, 2132, 2296, 2732, 2912, 3731, 4264, 4592, 4781, 5464, 7462, 8528, 8879, 9184, 9562, 10928, 14924, 17056, 17758, 19124, 21856, 28003, 29848, 35516, 38248, 56006, 59696, 62153, 71032, 76496, 112012, 119392, 124306, 142064, 152992, 196021, 224024, 248612, 284128, 364039, 392042, 448048, 497224, 728078, 784084, 896096, 994448, 1456156, 1568168, 1988896, 2548273, 2912312, 3136336, 5096546, 5824624, 6272672, 10193092, 11649248, 20386184, 40772368, 81544736]

約数ペア:

[(1, 81544736), (2, 40772368), (4, 20386184), (7, 11649248), (8, 10193092), (13, 6272672), (14, 5824624), (16, 5096546), (26, 3136336), (28, 2912312), (32, 2548273), (41, 1988896), (52, 1568168), (56, 1456156), (82, 994448), (91, 896096), (104, 784084), (112, 728078), (164, 497224), (182, 448048), (208, 392042), (224, 364039), (287, 284128), (328, 248612), (364, 224024), (416, 196021), (533, 152992), (574, 142064), (656, 124306), (683, 119392), (728, 112012), (1066, 76496), (1148, 71032), (1312, 62153), (1366, 59696), (1456, 56006), (2132, 38248), (2296, 35516), (2732, 29848), (2912, 28003), (3731, 21856), (4264, 19124), (4592, 17758), (4781, 17056), (5464, 14924), (7462, 10928), (8528, 9562), (8879, 9184)]