67007744

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 144040680

約数和(自身を除く): 77032936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 128, 136, 173, 178, 256, 272, 346, 356, 544, 692, 712, 1088, 1384, 1424, 1513, 2176, 2768, 2848, 2941, 3026, 4352, 5536, 5696, 5882, 6052, 11072, 11392, 11764, 12104, 15397, 22144, 22784, 23528, 24208, 30794, 44288, 47056, 48416, 61588, 94112, 96832, 123176, 188224, 193664, 246352, 261749, 376448, 387328, 492704, 523498, 752896, 985408, 1046996, 1970816, 2093992, 3941632, 4187984, 8375968, 16751936, 33503872, 67007744]

約数ペア:

[(1, 67007744), (2, 33503872), (4, 16751936), (8, 8375968), (16, 4187984), (17, 3941632), (32, 2093992), (34, 1970816), (64, 1046996), (68, 985408), (89, 752896), (128, 523498), (136, 492704), (173, 387328), (178, 376448), (256, 261749), (272, 246352), (346, 193664), (356, 188224), (544, 123176), (692, 96832), (712, 94112), (1088, 61588), (1384, 48416), (1424, 47056), (1513, 44288), (2176, 30794), (2768, 24208), (2848, 23528), (2941, 22784), (3026, 22144), (4352, 15397), (5536, 12104), (5696, 11764), (5882, 11392), (6052, 11072)]