67951499

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 97708032

約数和(自身を除く): 29756533

約数列:

[1, 7, 11, 17, 23, 37, 61, 77, 119, 161, 187, 253, 259, 391, 407, 427, 629, 671, 851, 1037, 1309, 1403, 1771, 2257, 2737, 2849, 4301, 4403, 4697, 5957, 6919, 7259, 9361, 9821, 11407, 14467, 15433, 15799, 23851, 24827, 30107, 38369, 48433, 51911, 65527, 79849, 101269, 108031, 159137, 166957, 173789, 262361, 268583, 363377, 422059, 571021, 882487, 1113959, 1836527, 2954413, 3997147, 6177409, 9707357, 67951499]

約数ペア:

[(1, 67951499), (7, 9707357), (11, 6177409), (17, 3997147), (23, 2954413), (37, 1836527), (61, 1113959), (77, 882487), (119, 571021), (161, 422059), (187, 363377), (253, 268583), (259, 262361), (391, 173789), (407, 166957), (427, 159137), (629, 108031), (671, 101269), (851, 79849), (1037, 65527), (1309, 51911), (1403, 48433), (1771, 38369), (2257, 30107), (2737, 24827), (2849, 23851), (4301, 15799), (4403, 15433), (4697, 14467), (5957, 11407), (6919, 9821), (7259, 9361)]