71955968

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1223

約数の個数: 80

約数和(自身を含む): 174122784

約数和(自身を除く): 102166816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1181, 1792, 1904, 2176, 2362, 3584, 3808, 4352, 4724, 7616, 8267, 8704, 9448, 15232, 16534, 18896, 20077, 30464, 33068, 37792, 40154, 60928, 66136, 75584, 80308, 132272, 140539, 151168, 160616, 264544, 281078, 302336, 321232, 529088, 562156, 604672, 642464, 1058176, 1124312, 1284928, 2116352, 2248624, 2569856, 4232704, 4497248, 5139712, 8994496, 10279424, 17988992, 35977984, 71955968]

約数ペア:

[(1, 71955968), (2, 35977984), (4, 17988992), (7, 10279424), (8, 8994496), (14, 5139712), (16, 4497248), (17, 4232704), (28, 2569856), (32, 2248624), (34, 2116352), (56, 1284928), (64, 1124312), (68, 1058176), (112, 642464), (119, 604672), (128, 562156), (136, 529088), (224, 321232), (238, 302336), (256, 281078), (272, 264544), (448, 160616), (476, 151168), (512, 140539), (544, 132272), (896, 80308), (952, 75584), (1088, 66136), (1181, 60928), (1792, 40154), (1904, 37792), (2176, 33068), (2362, 30464), (3584, 20077), (3808, 18896), (4352, 16534), (4724, 15232), (7616, 9448), (8267, 8704)]