78643776

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 218935808

約数和(自身を除く): 140292032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 146, 181, 186, 192, 219, 248, 292, 362, 372, 438, 496, 543, 584, 724, 744, 876, 992, 1086, 1168, 1448, 1488, 1752, 1984, 2172, 2263, 2336, 2896, 2976, 3504, 4344, 4526, 4672, 5611, 5792, 5952, 6789, 7008, 8688, 9052, 11222, 11584, 13213, 13578, 14016, 16833, 17376, 18104, 22444, 26426, 27156, 33666, 34752, 36208, 39639, 44888, 52852, 54312, 67332, 72416, 79278, 89776, 105704, 108624, 134664, 144832, 158556, 179552, 211408, 217248, 269328, 317112, 359104, 409603, 422816, 434496, 538656, 634224, 819206, 845632, 1077312, 1228809, 1268448, 1638412, 2457618, 2536896, 3276824, 4915236, 6553648, 9830472, 13107296, 19660944, 26214592, 39321888, 78643776]

約数ペア:

[(1, 78643776), (2, 39321888), (3, 26214592), (4, 19660944), (6, 13107296), (8, 9830472), (12, 6553648), (16, 4915236), (24, 3276824), (31, 2536896), (32, 2457618), (48, 1638412), (62, 1268448), (64, 1228809), (73, 1077312), (93, 845632), (96, 819206), (124, 634224), (146, 538656), (181, 434496), (186, 422816), (192, 409603), (219, 359104), (248, 317112), (292, 269328), (362, 217248), (372, 211408), (438, 179552), (496, 158556), (543, 144832), (584, 134664), (724, 108624), (744, 105704), (876, 89776), (992, 79278), (1086, 72416), (1168, 67332), (1448, 54312), (1488, 52852), (1752, 44888), (1984, 39639), (2172, 36208), (2263, 34752), (2336, 33666), (2896, 27156), (2976, 26426), (3504, 22444), (4344, 18104), (4526, 17376), (4672, 16833), (5611, 14016), (5792, 13578), (5952, 13213), (6789, 11584), (7008, 11222), (8688, 9052)]