49421008

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 90

約数和(自身を含む): 120937014

約数和(自身を除く): 71516006

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 373, 392, 637, 676, 728, 746, 784, 1183, 1274, 1352, 1456, 1492, 2366, 2548, 2611, 2704, 2984, 4732, 4849, 5096, 5222, 5968, 8281, 9464, 9698, 10192, 10444, 16562, 18277, 18928, 19396, 20888, 33124, 33943, 36554, 38792, 41776, 63037, 66248, 67886, 73108, 77584, 126074, 132496, 135772, 146216, 237601, 252148, 271544, 292432, 441259, 475202, 504296, 543088, 882518, 950404, 1008592, 1765036, 1900808, 3088813, 3530072, 3801616, 6177626, 7060144, 12355252, 24710504, 49421008]

約数ペア:

[(1, 49421008), (2, 24710504), (4, 12355252), (7, 7060144), (8, 6177626), (13, 3801616), (14, 3530072), (16, 3088813), (26, 1900808), (28, 1765036), (49, 1008592), (52, 950404), (56, 882518), (91, 543088), (98, 504296), (104, 475202), (112, 441259), (169, 292432), (182, 271544), (196, 252148), (208, 237601), (338, 146216), (364, 135772), (373, 132496), (392, 126074), (637, 77584), (676, 73108), (728, 67886), (746, 66248), (784, 63037), (1183, 41776), (1274, 38792), (1352, 36554), (1456, 33943), (1492, 33124), (2366, 20888), (2548, 19396), (2611, 18928), (2704, 18277), (2984, 16562), (4732, 10444), (4849, 10192), (5096, 9698), (5222, 9464), (5968, 8281)]