69902456

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 143289000

約数和(自身を除く): 73386544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 169, 298, 338, 347, 596, 676, 694, 1192, 1352, 1388, 1937, 2776, 3874, 4511, 7748, 9022, 15496, 18044, 25181, 36088, 50362, 51703, 58643, 100724, 103406, 117286, 201448, 206812, 234572, 413624, 469144, 672139, 1344278, 2688556, 5377112, 8737807, 17475614, 34951228, 69902456]

約数ペア:

[(1, 69902456), (2, 34951228), (4, 17475614), (8, 8737807), (13, 5377112), (26, 2688556), (52, 1344278), (104, 672139), (149, 469144), (169, 413624), (298, 234572), (338, 206812), (347, 201448), (596, 117286), (676, 103406), (694, 100724), (1192, 58643), (1352, 51703), (1388, 50362), (1937, 36088), (2776, 25181), (3874, 18044), (4511, 15496), (7748, 9022)]