66875872

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8069}}^1$

素因数の和:8123

約数の個数: 48

約数和(自身を含む): 154556640

約数和(自身を除く): 87680768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8069, 8288, 16138, 32276, 56483, 64552, 112966, 129104, 225932, 258208, 298553, 451864, 597106, 903728, 1194212, 1807456, 2089871, 2388424, 4179742, 4776848, 8359484, 9553696, 16718968, 33437936, 66875872]

約数ペア:

[(1, 66875872), (2, 33437936), (4, 16718968), (7, 9553696), (8, 8359484), (14, 4776848), (16, 4179742), (28, 2388424), (32, 2089871), (37, 1807456), (56, 1194212), (74, 903728), (112, 597106), (148, 451864), (224, 298553), (259, 258208), (296, 225932), (518, 129104), (592, 112966), (1036, 64552), (1184, 56483), (2072, 32276), (4144, 16138), (8069, 8288)]