68142588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 173496960

約数和(自身を除く): 105354372

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 311, 372, 589, 622, 933, 961, 1178, 1244, 1767, 1866, 1922, 2356, 2883, 3534, 3732, 3844, 5766, 5909, 7068, 9641, 11532, 11818, 17727, 18259, 19282, 23636, 28923, 35454, 36518, 38564, 54777, 57846, 70908, 73036, 109554, 115692, 183179, 219108, 298871, 366358, 549537, 597742, 732716, 896613, 1099074, 1195484, 1793226, 2198148, 3586452, 5678549, 11357098, 17035647, 22714196, 34071294, 68142588]

約数ペア:

[(1, 68142588), (2, 34071294), (3, 22714196), (4, 17035647), (6, 11357098), (12, 5678549), (19, 3586452), (31, 2198148), (38, 1793226), (57, 1195484), (62, 1099074), (76, 896613), (93, 732716), (114, 597742), (124, 549537), (186, 366358), (228, 298871), (311, 219108), (372, 183179), (589, 115692), (622, 109554), (933, 73036), (961, 70908), (1178, 57846), (1244, 54777), (1767, 38564), (1866, 36518), (1922, 35454), (2356, 28923), (2883, 23636), (3534, 19282), (3732, 18259), (3844, 17727), (5766, 11818), (5909, 11532), (7068, 9641)]