71402076

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 191609600

約数和(自身を除く): 120207524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 751, 834, 1251, 1502, 1668, 2253, 2502, 2641, 3004, 4506, 5004, 5282, 6759, 7923, 9012, 10564, 13518, 14269, 15846, 23769, 27036, 28538, 31692, 42807, 47538, 57076, 85614, 95076, 104389, 128421, 171228, 208778, 256842, 313167, 417556, 513684, 626334, 939501, 1252668, 1879002, 1983391, 3758004, 3966782, 5950173, 7933564, 11900346, 17850519, 23800692, 35701038, 71402076]

約数ペア:

[(1, 71402076), (2, 35701038), (3, 23800692), (4, 17850519), (6, 11900346), (9, 7933564), (12, 5950173), (18, 3966782), (19, 3758004), (36, 1983391), (38, 1879002), (57, 1252668), (76, 939501), (114, 626334), (139, 513684), (171, 417556), (228, 313167), (278, 256842), (342, 208778), (417, 171228), (556, 128421), (684, 104389), (751, 95076), (834, 85614), (1251, 57076), (1502, 47538), (1668, 42807), (2253, 31692), (2502, 28538), (2641, 27036), (3004, 23769), (4506, 15846), (5004, 14269), (5282, 13518), (6759, 10564), (7923, 9012)]