64868608

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 150994368

約数和(自身を除く): 86125760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 683, 742, 848, 896, 1366, 1484, 1696, 1792, 2732, 2968, 3392, 4781, 5464, 5936, 6784, 9562, 10928, 11872, 13568, 19124, 21856, 23744, 36199, 38248, 43712, 47488, 72398, 76496, 87424, 94976, 144796, 152992, 174848, 253393, 289592, 305984, 506786, 579184, 611968, 1013572, 1158368, 1223936, 2027144, 2316736, 4054288, 4633472, 8108576, 9266944, 16217152, 32434304, 64868608]

約数ペア:

[(1, 64868608), (2, 32434304), (4, 16217152), (7, 9266944), (8, 8108576), (14, 4633472), (16, 4054288), (28, 2316736), (32, 2027144), (53, 1223936), (56, 1158368), (64, 1013572), (106, 611968), (112, 579184), (128, 506786), (212, 305984), (224, 289592), (256, 253393), (371, 174848), (424, 152992), (448, 144796), (683, 94976), (742, 87424), (848, 76496), (896, 72398), (1366, 47488), (1484, 43712), (1696, 38248), (1792, 36199), (2732, 23744), (2968, 21856), (3392, 19124), (4781, 13568), (5464, 11872), (5936, 10928), (6784, 9562)]