71940876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 200202240

約数和(自身を除く): 128261364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 79, 84, 111, 148, 158, 222, 237, 259, 293, 316, 444, 474, 518, 553, 586, 777, 879, 948, 1036, 1106, 1172, 1554, 1659, 1758, 2051, 2212, 2923, 3108, 3318, 3516, 4102, 5846, 6153, 6636, 8204, 8769, 10841, 11692, 12306, 17538, 20461, 21682, 23147, 24612, 32523, 35076, 40922, 43364, 46294, 61383, 65046, 69441, 75887, 81844, 92588, 122766, 130092, 138882, 151774, 162029, 227661, 245532, 277764, 303548, 324058, 455322, 486087, 648116, 856439, 910644, 972174, 1712878, 1944348, 2569317, 3425756, 5138634, 5995073, 10277268, 11990146, 17985219, 23980292, 35970438, 71940876]

約数ペア:

[(1, 71940876), (2, 35970438), (3, 23980292), (4, 17985219), (6, 11990146), (7, 10277268), (12, 5995073), (14, 5138634), (21, 3425756), (28, 2569317), (37, 1944348), (42, 1712878), (74, 972174), (79, 910644), (84, 856439), (111, 648116), (148, 486087), (158, 455322), (222, 324058), (237, 303548), (259, 277764), (293, 245532), (316, 227661), (444, 162029), (474, 151774), (518, 138882), (553, 130092), (586, 122766), (777, 92588), (879, 81844), (948, 75887), (1036, 69441), (1106, 65046), (1172, 61383), (1554, 46294), (1659, 43364), (1758, 40922), (2051, 35076), (2212, 32523), (2923, 24612), (3108, 23147), (3318, 21682), (3516, 20461), (4102, 17538), (5846, 12306), (6153, 11692), (6636, 10841), (8204, 8769)]