71283888

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4231}}^1$

素因数の和:4264

約数の個数: 100

約数和(自身を含む): 222239248

約数和(自身を除く): 150955360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 4231, 5616, 8424, 8462, 12693, 16848, 16924, 25386, 33848, 38079, 50772, 55003, 67696, 76158, 101544, 110006, 114237, 152316, 165009, 203088, 220012, 228474, 304632, 330018, 342711, 440024, 456948, 495027, 609264, 660036, 685422, 880048, 913896, 990054, 1320072, 1370844, 1485081, 1827792, 1980108, 2640144, 2741688, 2970162, 3960216, 4455243, 5483376, 5940324, 7920432, 8910486, 11880648, 17820972, 23761296, 35641944, 71283888]

約数ペア:

[(1, 71283888), (2, 35641944), (3, 23761296), (4, 17820972), (6, 11880648), (8, 8910486), (9, 7920432), (12, 5940324), (13, 5483376), (16, 4455243), (18, 3960216), (24, 2970162), (26, 2741688), (27, 2640144), (36, 1980108), (39, 1827792), (48, 1485081), (52, 1370844), (54, 1320072), (72, 990054), (78, 913896), (81, 880048), (104, 685422), (108, 660036), (117, 609264), (144, 495027), (156, 456948), (162, 440024), (208, 342711), (216, 330018), (234, 304632), (312, 228474), (324, 220012), (351, 203088), (432, 165009), (468, 152316), (624, 114237), (648, 110006), (702, 101544), (936, 76158), (1053, 67696), (1296, 55003), (1404, 50772), (1872, 38079), (2106, 33848), (2808, 25386), (4212, 16924), (4231, 16848), (5616, 12693), (8424, 8462)]