71523738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 187229952

約数和(自身を除く): 115706214

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 37, 39, 66, 74, 78, 99, 111, 117, 143, 198, 222, 234, 286, 333, 407, 429, 481, 666, 751, 814, 858, 962, 1221, 1287, 1443, 1502, 2253, 2442, 2574, 2886, 3663, 4329, 4506, 5291, 6759, 7326, 8261, 8658, 9763, 10582, 13518, 15873, 16522, 19526, 24783, 27787, 29289, 31746, 47619, 49566, 55574, 58578, 74349, 83361, 87867, 95238, 107393, 148698, 166722, 175734, 214786, 250083, 305657, 322179, 361231, 500166, 611314, 644358, 722462, 916971, 966537, 1083693, 1833942, 1933074, 2167386, 2750913, 3251079, 3973541, 5501826, 6502158, 7947082, 11920623, 23841246, 35761869, 71523738]

約数ペア:

[(1, 71523738), (2, 35761869), (3, 23841246), (6, 11920623), (9, 7947082), (11, 6502158), (13, 5501826), (18, 3973541), (22, 3251079), (26, 2750913), (33, 2167386), (37, 1933074), (39, 1833942), (66, 1083693), (74, 966537), (78, 916971), (99, 722462), (111, 644358), (117, 611314), (143, 500166), (198, 361231), (222, 322179), (234, 305657), (286, 250083), (333, 214786), (407, 175734), (429, 166722), (481, 148698), (666, 107393), (751, 95238), (814, 87867), (858, 83361), (962, 74349), (1221, 58578), (1287, 55574), (1443, 49566), (1502, 47619), (2253, 31746), (2442, 29289), (2574, 27787), (2886, 24783), (3663, 19526), (4329, 16522), (4506, 15873), (5291, 13518), (6759, 10582), (7326, 9763), (8261, 8658)]