72877156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 151619328

約数和(自身を除く): 78742172

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 101, 124, 202, 253, 341, 404, 506, 529, 682, 713, 1012, 1058, 1111, 1364, 1426, 2116, 2222, 2323, 2852, 3131, 4444, 4646, 5819, 6262, 7843, 9292, 11638, 12524, 15686, 16399, 23276, 25553, 31372, 32798, 34441, 51106, 53429, 65596, 68882, 72013, 102212, 106858, 137764, 144026, 180389, 213716, 288052, 360778, 587719, 721556, 792143, 1175438, 1584286, 1656299, 2350876, 3168572, 3312598, 6625196, 18219289, 36438578, 72877156]

約数ペア:

[(1, 72877156), (2, 36438578), (4, 18219289), (11, 6625196), (22, 3312598), (23, 3168572), (31, 2350876), (44, 1656299), (46, 1584286), (62, 1175438), (92, 792143), (101, 721556), (124, 587719), (202, 360778), (253, 288052), (341, 213716), (404, 180389), (506, 144026), (529, 137764), (682, 106858), (713, 102212), (1012, 72013), (1058, 68882), (1111, 65596), (1364, 53429), (1426, 51106), (2116, 34441), (2222, 32798), (2323, 31372), (2852, 25553), (3131, 23276), (4444, 16399), (4646, 15686), (5819, 12524), (6262, 11638), (7843, 9292)]