71121622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 133183008

約数和(自身を除く): 62061386

約数列:

[1, 2, 11, 13, 22, 26, 37, 47, 74, 94, 121, 143, 169, 242, 286, 338, 407, 481, 517, 611, 814, 962, 1034, 1222, 1573, 1739, 1859, 3146, 3478, 3718, 4477, 5291, 5687, 6253, 6721, 7943, 8954, 10582, 11374, 12506, 13442, 15886, 19129, 20449, 22607, 38258, 40898, 45214, 58201, 68783, 73931, 87373, 116402, 137566, 147862, 174746, 210419, 248677, 293891, 420838, 497354, 587782, 756613, 961103, 1513226, 1922206, 2735447, 3232801, 5470894, 6465602, 35560811, 71121622]

約数ペア:

[(1, 71121622), (2, 35560811), (11, 6465602), (13, 5470894), (22, 3232801), (26, 2735447), (37, 1922206), (47, 1513226), (74, 961103), (94, 756613), (121, 587782), (143, 497354), (169, 420838), (242, 293891), (286, 248677), (338, 210419), (407, 174746), (481, 147862), (517, 137566), (611, 116402), (814, 87373), (962, 73931), (1034, 68783), (1222, 58201), (1573, 45214), (1739, 40898), (1859, 38258), (3146, 22607), (3478, 20449), (3718, 19129), (4477, 15886), (5291, 13442), (5687, 12506), (6253, 11374), (6721, 10582), (7943, 8954)]