91941876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2767}}^1$

素因数の和:2861

約数の個数: 72

約数和(自身を含む): 253903104

約数和(自身を除く): 161961228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2767, 2769, 3692, 5534, 5538, 8301, 8307, 11068, 11076, 16602, 16614, 24903, 33204, 33228, 35971, 49806, 71942, 99612, 107913, 143884, 196457, 215826, 323739, 392914, 431652, 589371, 647478, 785828, 1178742, 1294956, 1768113, 2357484, 2553941, 3536226, 5107882, 7072452, 7661823, 10215764, 15323646, 22985469, 30647292, 45970938, 91941876]

約数ペア:

[(1, 91941876), (2, 45970938), (3, 30647292), (4, 22985469), (6, 15323646), (9, 10215764), (12, 7661823), (13, 7072452), (18, 5107882), (26, 3536226), (36, 2553941), (39, 2357484), (52, 1768113), (71, 1294956), (78, 1178742), (117, 785828), (142, 647478), (156, 589371), (213, 431652), (234, 392914), (284, 323739), (426, 215826), (468, 196457), (639, 143884), (852, 107913), (923, 99612), (1278, 71942), (1846, 49806), (2556, 35971), (2767, 33228), (2769, 33204), (3692, 24903), (5534, 16614), (5538, 16602), (8301, 11076), (8307, 11068)]