64022812

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 138354048

約数和(自身を除く): 74331236

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 49, 62, 82, 98, 124, 164, 196, 217, 257, 287, 434, 514, 574, 868, 1028, 1148, 1271, 1519, 1799, 2009, 2542, 3038, 3598, 4018, 5084, 6076, 7196, 7967, 8036, 8897, 10537, 12593, 15934, 17794, 21074, 25186, 31868, 35588, 42148, 50372, 55769, 62279, 73759, 111538, 124558, 147518, 223076, 249116, 295036, 326647, 390383, 516313, 653294, 780766, 1032626, 1306588, 1561532, 2065252, 2286529, 4573058, 9146116, 16005703, 32011406, 64022812]

約数ペア:

[(1, 64022812), (2, 32011406), (4, 16005703), (7, 9146116), (14, 4573058), (28, 2286529), (31, 2065252), (41, 1561532), (49, 1306588), (62, 1032626), (82, 780766), (98, 653294), (124, 516313), (164, 390383), (196, 326647), (217, 295036), (257, 249116), (287, 223076), (434, 147518), (514, 124558), (574, 111538), (868, 73759), (1028, 62279), (1148, 55769), (1271, 50372), (1519, 42148), (1799, 35588), (2009, 31868), (2542, 25186), (3038, 21074), (3598, 17794), (4018, 15934), (5084, 12593), (6076, 10537), (7196, 8897), (7967, 8036)]