72945824

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3659}}^1$

素因数の和:3765

約数の個数: 48

約数和(自身を含む): 166017600

約数和(自身を除く): 93071776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 3659, 4984, 7318, 9968, 14636, 19936, 25613, 29272, 51226, 58544, 102452, 117088, 204904, 325651, 409808, 651302, 819616, 1302604, 2279557, 2605208, 4559114, 5210416, 9118228, 10420832, 18236456, 36472912, 72945824]

約数ペア:

[(1, 72945824), (2, 36472912), (4, 18236456), (7, 10420832), (8, 9118228), (14, 5210416), (16, 4559114), (28, 2605208), (32, 2279557), (56, 1302604), (89, 819616), (112, 651302), (178, 409808), (224, 325651), (356, 204904), (623, 117088), (712, 102452), (1246, 58544), (1424, 51226), (2492, 29272), (2848, 25613), (3659, 19936), (4984, 14636), (7318, 9968)]