80764544

素因数分解:

$2^7\times 7^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 190699200

約数和(自身を除く): 109934656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 158, 163, 196, 224, 316, 326, 392, 448, 553, 632, 652, 784, 896, 1106, 1141, 1264, 1304, 1568, 2212, 2282, 2528, 2608, 3136, 3871, 4424, 4564, 5056, 5216, 6272, 7742, 7987, 8848, 9128, 10112, 10432, 12877, 15484, 15974, 17696, 18256, 20864, 25754, 30968, 31948, 35392, 36512, 51508, 61936, 63896, 70784, 73024, 90139, 103016, 123872, 127792, 146048, 180278, 206032, 247744, 255584, 360556, 412064, 495488, 511168, 630973, 721112, 824128, 1022336, 1261946, 1442224, 1648256, 2523892, 2884448, 5047784, 5768896, 10095568, 11537792, 20191136, 40382272, 80764544]

約数ペア:

[(1, 80764544), (2, 40382272), (4, 20191136), (7, 11537792), (8, 10095568), (14, 5768896), (16, 5047784), (28, 2884448), (32, 2523892), (49, 1648256), (56, 1442224), (64, 1261946), (79, 1022336), (98, 824128), (112, 721112), (128, 630973), (158, 511168), (163, 495488), (196, 412064), (224, 360556), (316, 255584), (326, 247744), (392, 206032), (448, 180278), (553, 146048), (632, 127792), (652, 123872), (784, 103016), (896, 90139), (1106, 73024), (1141, 70784), (1264, 63896), (1304, 61936), (1568, 51508), (2212, 36512), (2282, 35392), (2528, 31948), (2608, 30968), (3136, 25754), (3871, 20864), (4424, 18256), (4564, 17696), (5056, 15974), (5216, 15484), (6272, 12877), (7742, 10432), (7987, 10112), (8848, 9128)]