53980672

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 117849600

約数和(自身を除く): 63868928

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 179, 248, 256, 304, 358, 496, 512, 589, 608, 716, 992, 1178, 1216, 1432, 1984, 2356, 2432, 2864, 3401, 3968, 4712, 4864, 5549, 5728, 6802, 7936, 9424, 9728, 11098, 11456, 13604, 15872, 18848, 22196, 22912, 27208, 37696, 44392, 45824, 54416, 75392, 88784, 91648, 105431, 108832, 150784, 177568, 210862, 217664, 301568, 355136, 421724, 435328, 710272, 843448, 870656, 1420544, 1686896, 1741312, 2841088, 3373792, 6747584, 13495168, 26990336, 53980672]

約数ペア:

[(1, 53980672), (2, 26990336), (4, 13495168), (8, 6747584), (16, 3373792), (19, 2841088), (31, 1741312), (32, 1686896), (38, 1420544), (62, 870656), (64, 843448), (76, 710272), (124, 435328), (128, 421724), (152, 355136), (179, 301568), (248, 217664), (256, 210862), (304, 177568), (358, 150784), (496, 108832), (512, 105431), (589, 91648), (608, 88784), (716, 75392), (992, 54416), (1178, 45824), (1216, 44392), (1432, 37696), (1984, 27208), (2356, 22912), (2432, 22196), (2864, 18848), (3401, 15872), (3968, 13604), (4712, 11456), (4864, 11098), (5549, 9728), (5728, 9424), (6802, 7936)]