66648736

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2459}}^1$

素因数の和:2498

約数の個数: 72

約数和(自身を含む): 164898720

約数和(自身を除く): 98249984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2459, 2464, 3388, 3872, 4918, 6776, 9836, 13552, 17213, 19672, 27049, 27104, 34426, 39344, 54098, 68852, 78688, 108196, 137704, 189343, 216392, 275408, 297539, 378686, 432784, 550816, 595078, 757372, 865568, 1190156, 1514744, 2082773, 2380312, 3029488, 4165546, 4760624, 6058976, 8331092, 9521248, 16662184, 33324368, 66648736]

約数ペア:

[(1, 66648736), (2, 33324368), (4, 16662184), (7, 9521248), (8, 8331092), (11, 6058976), (14, 4760624), (16, 4165546), (22, 3029488), (28, 2380312), (32, 2082773), (44, 1514744), (56, 1190156), (77, 865568), (88, 757372), (112, 595078), (121, 550816), (154, 432784), (176, 378686), (224, 297539), (242, 275408), (308, 216392), (352, 189343), (484, 137704), (616, 108196), (847, 78688), (968, 68852), (1232, 54098), (1694, 39344), (1936, 34426), (2459, 27104), (2464, 27049), (3388, 19672), (3872, 17213), (4918, 13552), (6776, 9836)]