38485122376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{12967}}^1$

素因数の和:13286

約数の個数: 64

約数和(自身を含む): 77450083200

約数和(自身を除く): 38964960824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 157, 278, 314, 556, 628, 1112, 1256, 2363, 2669, 4726, 5338, 9452, 10676, 12967, 18904, 21352, 21823, 25934, 43646, 51868, 87292, 103736, 174584, 220439, 370991, 440878, 741982, 881756, 1483964, 1763512, 1802413, 2035819, 2967928, 3604826, 4071638, 7209652, 8143276, 14419304, 16286552, 30641021, 34608923, 61282042, 69217846, 122564084, 138435692, 245128168, 276871384, 282978841, 565957682, 1131915364, 2263830728, 4810640297, 9621280594, 19242561188, 38485122376]

約数ペア:

[(1, 38485122376), (2, 19242561188), (4, 9621280594), (8, 4810640297), (17, 2263830728), (34, 1131915364), (68, 565957682), (136, 282978841), (139, 276871384), (157, 245128168), (278, 138435692), (314, 122564084), (556, 69217846), (628, 61282042), (1112, 34608923), (1256, 30641021), (2363, 16286552), (2669, 14419304), (4726, 8143276), (5338, 7209652), (9452, 4071638), (10676, 3604826), (12967, 2967928), (18904, 2035819), (21352, 1802413), (21823, 1763512), (25934, 1483964), (43646, 881756), (51868, 741982), (87292, 440878), (103736, 370991), (174584, 220439)]