49607558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 51998842

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 286, 349, 497, 698, 781, 923, 994, 1001, 1562, 1846, 2002, 2443, 3839, 4537, 4886, 5467, 6461, 7678, 9074, 10153, 10934, 12922, 20306, 24779, 26873, 31759, 49558, 49907, 53746, 63518, 71071, 99814, 142142, 173453, 272569, 322127, 346906, 349349, 545138, 644254, 698698, 1907983, 2254889, 3543397, 3815966, 4509778, 7086794, 24803779, 49607558]

約数ペア:

[(1, 49607558), (2, 24803779), (7, 7086794), (11, 4509778), (13, 3815966), (14, 3543397), (22, 2254889), (26, 1907983), (71, 698698), (77, 644254), (91, 545138), (142, 349349), (143, 346906), (154, 322127), (182, 272569), (286, 173453), (349, 142142), (497, 99814), (698, 71071), (781, 63518), (923, 53746), (994, 49907), (1001, 49558), (1562, 31759), (1846, 26873), (2002, 24779), (2443, 20306), (3839, 12922), (4537, 10934), (4886, 10153), (5467, 9074), (6461, 7678)]