64378048

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 158008320

約数和(自身を除く): 93630272

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 79, 107, 112, 119, 136, 158, 214, 224, 238, 272, 316, 428, 448, 476, 544, 553, 632, 749, 856, 952, 1088, 1106, 1264, 1343, 1498, 1712, 1819, 1904, 2212, 2528, 2686, 2996, 3424, 3638, 3808, 4424, 5056, 5372, 5992, 6848, 7276, 7616, 8453, 8848, 9401, 10744, 11984, 12733, 14552, 16906, 17696, 18802, 21488, 23968, 25466, 29104, 33812, 35392, 37604, 42976, 47936, 50932, 58208, 59171, 67624, 75208, 85952, 101864, 116416, 118342, 135248, 143701, 150416, 203728, 236684, 270496, 287402, 300832, 407456, 473368, 540992, 574804, 601664, 814912, 946736, 1005907, 1149608, 1893472, 2011814, 2299216, 3786944, 4023628, 4598432, 8047256, 9196864, 16094512, 32189024, 64378048]

約数ペア:

[(1, 64378048), (2, 32189024), (4, 16094512), (7, 9196864), (8, 8047256), (14, 4598432), (16, 4023628), (17, 3786944), (28, 2299216), (32, 2011814), (34, 1893472), (56, 1149608), (64, 1005907), (68, 946736), (79, 814912), (107, 601664), (112, 574804), (119, 540992), (136, 473368), (158, 407456), (214, 300832), (224, 287402), (238, 270496), (272, 236684), (316, 203728), (428, 150416), (448, 143701), (476, 135248), (544, 118342), (553, 116416), (632, 101864), (749, 85952), (856, 75208), (952, 67624), (1088, 59171), (1106, 58208), (1264, 50932), (1343, 47936), (1498, 42976), (1712, 37604), (1819, 35392), (1904, 33812), (2212, 29104), (2528, 25466), (2686, 23968), (2996, 21488), (3424, 18802), (3638, 17696), (3808, 16906), (4424, 14552), (5056, 12733), (5372, 11984), (5992, 10744), (6848, 9401), (7276, 8848), (7616, 8453)]