70480784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 155823360

約数和(自身を除く): 85342576

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 67, 86, 88, 134, 139, 172, 176, 268, 278, 344, 473, 536, 556, 688, 737, 946, 1072, 1112, 1474, 1529, 1892, 2224, 2881, 2948, 3058, 3784, 5762, 5896, 5977, 6116, 7568, 9313, 11524, 11792, 11954, 12232, 18626, 23048, 23908, 24464, 31691, 37252, 46096, 47816, 63382, 65747, 74504, 95632, 102443, 126764, 131494, 149008, 204886, 253528, 262988, 400459, 409772, 507056, 525976, 800918, 819544, 1051952, 1601836, 1639088, 3203672, 4405049, 6407344, 8810098, 17620196, 35240392, 70480784]

約数ペア:

[(1, 70480784), (2, 35240392), (4, 17620196), (8, 8810098), (11, 6407344), (16, 4405049), (22, 3203672), (43, 1639088), (44, 1601836), (67, 1051952), (86, 819544), (88, 800918), (134, 525976), (139, 507056), (172, 409772), (176, 400459), (268, 262988), (278, 253528), (344, 204886), (473, 149008), (536, 131494), (556, 126764), (688, 102443), (737, 95632), (946, 74504), (1072, 65747), (1112, 63382), (1474, 47816), (1529, 46096), (1892, 37252), (2224, 31691), (2881, 24464), (2948, 23908), (3058, 23048), (3784, 18626), (5762, 12232), (5896, 11954), (5977, 11792), (6116, 11524), (7568, 9313)]