71358384

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 196782048

約数和(自身を除く): 125423664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 157, 204, 272, 314, 408, 471, 557, 628, 816, 942, 1114, 1256, 1671, 1884, 2228, 2512, 2669, 3342, 3768, 4456, 5338, 6684, 7536, 8007, 8912, 9469, 10676, 13368, 16014, 18938, 21352, 26736, 28407, 32028, 37876, 42704, 56814, 64056, 75752, 87449, 113628, 128112, 151504, 174898, 227256, 262347, 349796, 454512, 524694, 699592, 1049388, 1399184, 1486633, 2098776, 2973266, 4197552, 4459899, 5946532, 8919798, 11893064, 17839596, 23786128, 35679192, 71358384]

約数ペア:

[(1, 71358384), (2, 35679192), (3, 23786128), (4, 17839596), (6, 11893064), (8, 8919798), (12, 5946532), (16, 4459899), (17, 4197552), (24, 2973266), (34, 2098776), (48, 1486633), (51, 1399184), (68, 1049388), (102, 699592), (136, 524694), (157, 454512), (204, 349796), (272, 262347), (314, 227256), (408, 174898), (471, 151504), (557, 128112), (628, 113628), (816, 87449), (942, 75752), (1114, 64056), (1256, 56814), (1671, 42704), (1884, 37876), (2228, 32028), (2512, 28407), (2669, 26736), (3342, 21352), (3768, 18938), (4456, 16014), (5338, 13368), (6684, 10676), (7536, 9469), (8007, 8912)]