81832192

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 179021696

約数和(自身を除く): 97189504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 367, 416, 536, 734, 832, 871, 1072, 1468, 1664, 1742, 2144, 2936, 3328, 3484, 4288, 4771, 5872, 6968, 8576, 9542, 11744, 13936, 17152, 19084, 23488, 24589, 27872, 38168, 46976, 49178, 55744, 76336, 93952, 98356, 111488, 152672, 196712, 222976, 305344, 319657, 393424, 610688, 639314, 786848, 1221376, 1278628, 1573696, 2557256, 3147392, 5114512, 6294784, 10229024, 20458048, 40916096, 81832192]

約数ペア:

[(1, 81832192), (2, 40916096), (4, 20458048), (8, 10229024), (13, 6294784), (16, 5114512), (26, 3147392), (32, 2557256), (52, 1573696), (64, 1278628), (67, 1221376), (104, 786848), (128, 639314), (134, 610688), (208, 393424), (256, 319657), (268, 305344), (367, 222976), (416, 196712), (536, 152672), (734, 111488), (832, 98356), (871, 93952), (1072, 76336), (1468, 55744), (1664, 49178), (1742, 46976), (2144, 38168), (2936, 27872), (3328, 24589), (3484, 23488), (4288, 19084), (4771, 17152), (5872, 13936), (6968, 11744), (8576, 9542)]