70898044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 151441920

約数和(自身を除く): 80543876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1877, 1988, 2698, 3754, 5396, 7508, 9443, 13139, 18886, 26278, 35663, 37772, 52556, 71326, 133267, 142652, 249641, 266534, 499282, 533068, 932869, 998564, 1865738, 2532073, 3731476, 5064146, 10128292, 17724511, 35449022, 70898044]

約数ペア:

[(1, 70898044), (2, 35449022), (4, 17724511), (7, 10128292), (14, 5064146), (19, 3731476), (28, 2532073), (38, 1865738), (71, 998564), (76, 932869), (133, 533068), (142, 499282), (266, 266534), (284, 249641), (497, 142652), (532, 133267), (994, 71326), (1349, 52556), (1877, 37772), (1988, 35663), (2698, 26278), (3754, 18886), (5396, 13139), (7508, 9443)]