72721032

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2882

約数の個数: 64

約数和(自身を含む): 193812480

約数和(自身を除く): 121091448

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 1081, 1128, 2162, 2803, 3243, 4324, 5606, 6486, 8409, 8648, 11212, 12972, 16818, 22424, 25944, 33636, 64469, 67272, 128938, 131741, 193407, 257876, 263482, 386814, 395223, 515752, 526964, 773628, 790446, 1053928, 1547256, 1580892, 3030043, 3161784, 6060086, 9090129, 12120172, 18180258, 24240344, 36360516, 72721032]

約数ペア:

[(1, 72721032), (2, 36360516), (3, 24240344), (4, 18180258), (6, 12120172), (8, 9090129), (12, 6060086), (23, 3161784), (24, 3030043), (46, 1580892), (47, 1547256), (69, 1053928), (92, 790446), (94, 773628), (138, 526964), (141, 515752), (184, 395223), (188, 386814), (276, 263482), (282, 257876), (376, 193407), (552, 131741), (564, 128938), (1081, 67272), (1128, 64469), (2162, 33636), (2803, 25944), (3243, 22424), (4324, 16818), (5606, 12972), (6486, 11212), (8409, 8648)]