68531456

素因数分解:

$2^8\times 7^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 157960320

約数和(自身を除く): 89428864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 229, 256, 334, 448, 458, 668, 896, 916, 1169, 1336, 1603, 1792, 1832, 2338, 2672, 3206, 3664, 4676, 5344, 6412, 7328, 9352, 10688, 12824, 14656, 18704, 21376, 25648, 29312, 37408, 38243, 42752, 51296, 58624, 74816, 76486, 102592, 149632, 152972, 205184, 267701, 299264, 305944, 410368, 535402, 611888, 1070804, 1223776, 2141608, 2447552, 4283216, 4895104, 8566432, 9790208, 17132864, 34265728, 68531456]

約数ペア:

[(1, 68531456), (2, 34265728), (4, 17132864), (7, 9790208), (8, 8566432), (14, 4895104), (16, 4283216), (28, 2447552), (32, 2141608), (56, 1223776), (64, 1070804), (112, 611888), (128, 535402), (167, 410368), (224, 305944), (229, 299264), (256, 267701), (334, 205184), (448, 152972), (458, 149632), (668, 102592), (896, 76486), (916, 74816), (1169, 58624), (1336, 51296), (1603, 42752), (1792, 38243), (1832, 37408), (2338, 29312), (2672, 25648), (3206, 21376), (3664, 18704), (4676, 14656), (5344, 12824), (6412, 10688), (7328, 9352)]